diff --git a/CommonCore/SQL/src/de/steamwar/sql/AuditLog.kt b/CommonCore/SQL/src/de/steamwar/sql/AuditLog.kt
index 6d48857b..7ab0c8c4 100644
--- a/CommonCore/SQL/src/de/steamwar/sql/AuditLog.kt
+++ b/CommonCore/SQL/src/de/steamwar/sql/AuditLog.kt
@@ -30,8 +30,8 @@ import java.time.Instant
 object AuditLogTable: IntIdTable("AuditLog", "AuditLogId") {
     val time = timestamp("Time")
     val server = varchar("ServerName", 255)
-    val serverOwner = integer("ServerOwner").nullable()
-    val actor = integer("Actor")
+    val serverOwner = reference("ServerOwner", SteamwarUserTable).nullable()
+    val actor = reference("Actor", SteamwarUserTable)
     val action = enumerationByName("ActionType", 255, AuditLog.Type::class)
     val actionText = text("ActionText")
 }
@@ -50,8 +50,8 @@ class AuditLog(id: EntityID<Int>): IntEntity(id) {
             new {
                 this.time = Instant.now()
                 this.server = serverName
-                this.serverOwner = serverOwner?.id?.value
-                this.actor = actor.id.value
+                this.serverOwner = serverOwner?.id
+                this.actor = actor.id
                 this.action = actionType
                 this.actionText = text
             }
diff --git a/CommonCore/SQL/src/de/steamwar/sql/NodeData.java b/CommonCore/SQL/src/de/steamwar/sql/NodeData.java
index be0bbc95..63d8ccaf 100644
--- a/CommonCore/SQL/src/de/steamwar/sql/NodeData.java
+++ b/CommonCore/SQL/src/de/steamwar/sql/NodeData.java
@@ -87,7 +87,7 @@ public class NodeData {
     private Timestamp createdAt;
 
     @Field
-    private SchematicFormat nodeFormat;
+    public SchematicFormat nodeFormat;
 
     public InputStream schemData() throws IOException {
         return schemData(true);
@@ -132,6 +132,6 @@ public class NodeData {
         SPONGE_V2(".schem"),
         SPONGE_V3(".schem");
 
-        private final String fileEnding;
+        public final String fileEnding;
     }
 }
diff --git a/CommonCore/SQL/src/de/steamwar/sql/SchematicNode.kt b/CommonCore/SQL/src/de/steamwar/sql/SchematicNode.kt
index 38fab77f..c058df2b 100644
--- a/CommonCore/SQL/src/de/steamwar/sql/SchematicNode.kt
+++ b/CommonCore/SQL/src/de/steamwar/sql/SchematicNode.kt
@@ -17,618 +17,421 @@
  *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package de.steamwar.sql;
+package de.steamwar.sql
 
-import de.steamwar.sql.internal.*;
-import lombok.Getter;
+import de.steamwar.sql.internal.fromSql
+import de.steamwar.sql.internal.useDb
+import org.jetbrains.exposed.v1.core.*
+import org.jetbrains.exposed.v1.core.dao.id.EntityID
+import org.jetbrains.exposed.v1.core.dao.id.IntIdTable
+import org.jetbrains.exposed.v1.dao.IntEntity
+import org.jetbrains.exposed.v1.dao.IntEntityClass
+import org.jetbrains.exposed.v1.javatime.timestamp
+import org.jetbrains.exposed.v1.jdbc.insertAndGetId
+import java.sql.Timestamp
+import java.util.*
+import java.util.function.Consumer
 
-import java.sql.Timestamp;
-import java.time.Instant;
-import java.util.*;
-import java.util.function.Predicate;
+object SchematicNodeTable : IntIdTable("SchematicNode", "NodeId") {
+    val owner = reference("NodeOwner", SteamwarUserTable)
+    val name = varchar("NodeName", 64)
+    val parent = optReference("ParentNode", SchematicNodeTable)
+    val lastUpdate = timestamp("LastUpdate")
+    val item = text("NodeItem")
+    val type = varchar("NodeType", 16).nullable()
+    val config = integer("Config")
+}
 
-public class SchematicNode {
+class SchematicNode(id: EntityID<Int>) : IntEntity(id) {
+    companion object : IntEntityClass<SchematicNode>(SchematicNodeTable) {
+        private val fieldIndex: Map<Expression<*>, Int> =
+            SchematicNodeTable.columns.mapIndexed { index, column -> column to index }.toMap()
 
-    static {
-        SchematicType.Normal.name(); // Ensure SchematicType is loaded.
-        new SqlTypeMapper<>(SchematicNode.class, null, (rs, identifier) -> {
-            throw new SecurityException("SchematicNode cannot be used as type (recursive select)");
-        }, (st, index, value) -> st.setInt(index, value.nodeId));
-    }
+        private val FORBIDDEN_NAMES = listOf("public")
+        private val FORBIDDEN_CHARS = listOf('/', '\\', '<', '>', '^', '°', '\'', '"', ' ')
 
-    private static final Map<Integer, Map<String, List<String>>> TAB_CACHE = new HashMap<>();
+        val tabCache = mutableMapOf<Int, MutableMap<String, List<String>>>()
 
-    public static void clear() {
-        TAB_CACHE.clear();
-    }
+        @JvmStatic
+        fun clear() = tabCache.clear()
 
-    private static final String nodeSelector = "SELECT NodeId, NodeOwner, NodeOwner AS EffectiveOwner, NodeName, ParentNode, LastUpdate, NodeItem, NodeType, NodeRank, Config FROM SchematicNode ";
+        private fun List<SchematicNode>.mapToIds(): Map<Int, SchematicNode> = this.associateBy { it.nodeId }
 
-    private static final Table<SchematicNode> table = new Table<>(SchematicNode.class);
-    private static final Statement create = table.insertFields(true, "NodeOwner", "NodeName", "ParentNode", "NodeItem",
-            "NodeType");
-    private static final Statement update = table.update(Table.PRIMARY, "NodeName", "ParentNode", "NodeItem",
-            "NodeType", "NodeRank", "Config");
-    private static final Statement delete = table.delete(Table.PRIMARY);
+        @JvmStatic
+        fun getAll(user: SteamwarUser) = fromSql(
+            "WITH RECURSIVE Nodes AS (SELECT NodeId, ParentId as ParentNode FROM NodeMember WHERE UserId = ?} UNION SELECT NodeId, ParentNode FROM SchematicNode WHERE NodeOwner = ?), RSN AS ( SELECT NodeId, ParentNode FROM Nodes UNION SELECT SN.NodeId, SN.ParentNode FROM SchematicNode SN, RSN WHERE SN.ParentNode = RSN.NodeId ) SELECT SN.* FROM RSN INNER JOIN SchematicNode SN ON RSN.NodeId = SN.NodeId",
+            listOf(
+                IntegerColumnType() to user.getId(),
+                IntegerColumnType() to user.getId()
+            ),
+            fieldIndex
+        )
 
-    private static final SelectStatement<SchematicNode> byId = new SelectStatement<>(table,
-            nodeSelector + "WHERE NodeId = ?");
-    private static final SelectStatement<SchematicNode> byOwnerNameParent = new SelectStatement<>(table,
-            nodeSelector + "WHERE NodeOwner = ? AND NodeName = ? AND ParentNode " + Statement.NULL_SAFE_EQUALS + "?");
-    private static final SelectStatement<SchematicNode> byParent = new SelectStatement<>(table,
-            nodeSelector + "WHERE ParentNode" + Statement.NULL_SAFE_EQUALS + "? ORDER BY NodeName");
-    private static final SelectStatement<SchematicNode> dirsByParent = new SelectStatement<>(table, nodeSelector
-            + "WHERE ParentNode" + Statement.NULL_SAFE_EQUALS + "? AND NodeType is NULL ORDER BY NodeName");
-    private static final SelectStatement<SchematicNode> byOwnerType = new SelectStatement<>(table,
-            nodeSelector + "WHERE NodeOwner = ? AND NodeType = ? ORDER BY NodeName");
-    private static final SelectStatement<SchematicNode> byType = new SelectStatement<>(table,
-            nodeSelector + "WHERE NodeType = ? ORDER BY NodeName");
-    private static final SelectStatement<SchematicNode> all = new SelectStatement<>(table,
-            "WITH RECURSIVE Nodes AS (SELECT NodeId, ParentId as ParentNode FROM NodeMember WHERE UserId = ? UNION SELECT NodeId, ParentNode FROM SchematicNode WHERE NodeOwner = ?), RSN AS ( SELECT NodeId, ParentNode FROM Nodes UNION SELECT SN.NodeId, SN.ParentNode FROM SchematicNode SN, RSN WHERE SN.ParentNode = RSN.NodeId ) SELECT SN.*, ? AS EffectiveOwner FROM RSN INNER JOIN SchematicNode SN ON RSN.NodeId = SN.NodeId");
-    private static final SelectStatement<SchematicNode> list = new SelectStatement<>(table,
-            "SELECT SchematicNode.NodeId, NodeOwner, ? AS EffectiveOwner, NodeName, NM.ParentId AS ParentNode, LastUpdate, NodeItem, NodeType, NodeRank, Config FROM SchematicNode INNER JOIN NodeMember NM on SchematicNode.NodeId = NM.NodeId WHERE NM.ParentId "
-                    + Statement.NULL_SAFE_EQUALS
-                    + "? AND NM.UserId = ? UNION ALL SELECT SchematicNode.NodeId, NodeOwner, ? AS EffectiveOwner, NodeName, ParentNode, LastUpdate, NodeItem, NodeType, NodeRank, Config FROM SchematicNode WHERE (? IS NULL AND ParentNode IS NULL AND NodeOwner = ?) OR (? IS NOT NULL AND ParentNode = ?) ORDER BY NodeName");
-    private static final SelectStatement<SchematicNode> byParentName = new SelectStatement<>(table,
-            "SELECT SchematicNode.NodeId, NodeOwner, ? AS EffectiveOwner, NodeName, NM.ParentId AS ParentNode, LastUpdate, NodeItem, NodeType, NodeRank, Config FROM SchematicNode INNER JOIN NodeMember NM on SchematicNode.NodeId = NM.NodeId WHERE NM.ParentId "
-                    + Statement.NULL_SAFE_EQUALS
-                    + "? AND NM.UserId = ? AND SchematicNode.NodeName = ? UNION ALL SELECT SchematicNode.NodeId, NodeOwner, ? AS EffectiveOwner, NodeName, ParentNode, LastUpdate, NodeItem, NodeType, NodeRank, Config FROM SchematicNode WHERE ((? IS NULL AND ParentNode IS NULL AND NodeOwner = ?) OR (? IS NOT NULL AND ParentNode = ?)) AND NodeName = ?");
-    private static final SelectStatement<SchematicNode> schematicAccessibleForUser = new SelectStatement<>(table,
-            "WITH RECURSIVE Nodes AS (SELECT NodeId, ParentId as ParentNode FROM NodeMember WHERE UserId = ? UNION SELECT NodeId, ParentNode FROM SchematicNode WHERE NodeOwner = ?), RSN AS ( SELECT NodeId, ParentNode FROM Nodes UNION SELECT SN.NodeId, SN.ParentNode FROM SchematicNode SN, RSN WHERE SN.ParentNode = RSN.NodeId ) SELECT SN.*, ? AS EffectiveOwner FROM RSN INNER JOIN SchematicNode SN ON RSN.NodeId = SN.NodeId WHERE NodeId = ?");
-    private static final SelectStatement<SchematicNode> accessibleByUserTypeInParent = new SelectStatement<>(table,
-            "WITH RECURSIVE RSASN AS(WITH RECURSIVE RSAN AS (WITH RSANH AS (WITH RECURSIVE RSA AS (SELECT SN.NodeId, NM.ParentId FROM SchematicNode SN LEFT JOIN NodeMember NM on SN.NodeId = NM.NodeId WHERE NM.UserId = ? UNION SELECT SN.NodeId, SN.ParentNode FROM SchematicNode SN INNER JOIN RSA ON RSA.NodeId = SN.ParentNode) SELECT * FROM RSA UNION SELECT NodeId, ParentNode FROM SchematicNode WHERE NodeOwner = ?) SELECT * FROM RSANH UNION SELECT SN.NodeId, SN.ParentNode FROM RSANH JOIN SchematicNode SN ON SN.ParentNode = RSANH.NodeId) SELECT RSAN.NodeId, RSAN.ParentId FROM RSAN JOIN SchematicNode SN ON SN.NodeId = RSAN.NodeId WHERE NodeType = ? UNION SELECT SN.NodeId, SN.ParentNode FROM SchematicNode SN JOIN RSASN ON SN.NodeId = RSASN.ParentId) SELECT SN.*, ? as EffectiveOwner, RSASN.ParentId AS ParentNode FROM RSASN JOIN SchematicNode SN ON SN.NodeId = RSASN.NodeId WHERE RSASN.ParentId"
-                    + Statement.NULL_SAFE_EQUALS + "? ORDER BY NodeName");
-    private static final SelectStatement<SchematicNode> accessibleByUserType = new SelectStatement<>(table,
-            "WITH RECURSIVE Nodes AS (SELECT NodeId, ParentId as ParentNode FROM NodeMember WHERE UserId = ? UNION SELECT NodeId, ParentNode FROM SchematicNode WHERE NodeOwner = ?), RSN AS ( SELECT NodeId, ParentNode FROM Nodes UNION SELECT SN.NodeId, SN.ParentNode FROM SchematicNode SN, RSN WHERE SN.ParentNode = RSN.NodeId ) SELECT SN.*, ? AS EffectiveOwner FROM RSN INNER JOIN SchematicNode SN ON RSN.NodeId = SN.NodeId WHERE NodeType = ?");
-    private static final SelectStatement<SchematicNode> byIdAndUser = new SelectStatement<>(table,
-            "SELECT NodeId, NodeOwner, ? AS EffectiveOwner, NodeName, ParentNode, LastUpdate, NodeItem, NodeType, NodeRank, Config FROM SchematicNode WHERE NodeId = ?");
-    private static final SelectStatement<SchematicNode> allParentsOfNode = new SelectStatement<>(table,
-            "WITH RECURSIVE R AS (SELECT NodeId, ParentNode FROM EffectiveSchematicNode WHERE NodeId = ? AND EffectiveOwner = ? UNION SELECT E.NodeId, E.ParentNode FROM R, EffectiveSchematicNode E WHERE R.ParentNode = E.NodeId AND E.EffectiveOwner = ?) SELECT SN.NodeId, SN.NodeOwner, ? AS EffectiveOwner, SN.NodeName, R.ParentNode, SN.LastUpdate, SN.NodeItem, SN.NodeType, SN.NodeRank, SN.Config FROM R INNER JOIN SchematicNode SN ON SN.NodeId = R.NodeId");
+        @JvmStatic
+        fun getAllMap(user: SteamwarUser) = getAll(user).mapToIds()
 
-    static {
-        NodeMember.init();
-    }
+        @JvmStatic
+        fun list(user: SteamwarUser, schematicId: Int?) = fromSql(
+            "SELECT SchematicNode.NodeId, NodeOwner, NodeName, NM.ParentId AS ParentNode, LastUpdate, NodeItem, NodeType, NodeRank, Config FROM SchematicNode INNER JOIN NodeMember NM on SchematicNode.NodeId = NM.NodeId WHERE NM.ParentId <=> ? AND NM.UserId = ? UNION ALL SELECT SchematicNode.NodeId, NodeOwner, ? AS EffectiveOwner, NodeName, ParentNode, LastUpdate, NodeItem, NodeType, NodeRank, Config FROM SchematicNode WHERE (? IS NULL AND ParentNode IS NULL AND NodeOwner = ?) OR (? IS NOT NULL AND ParentNode = ?) ORDER BY NodeName",
+            listOf(
+                IntegerColumnType() to schematicId,
+                IntegerColumnType() to user.getId(),
+                IntegerColumnType() to user.getId(),
+                IntegerColumnType() to schematicId,
+                IntegerColumnType() to user.getId(),
+                IntegerColumnType() to schematicId,
+                IntegerColumnType() to schematicId,
+            ), fieldIndex
+        )
 
-    @Field(keys = { Table.PRIMARY }, autoincrement = true)
-    private final int nodeId;
-    @Field(keys = { "OwnerNameParent" })
-    private final int nodeOwner;
-    @Field(def = "0")
-    @Getter
-    private final int effectiveOwner;
-    @Field(keys = { "OwnerNameParent" })
-    private String nodeName;
-    @Field(keys = { "OwnerNameParent" }, nullable = true)
-    private Integer parentNode;
-    @Field(def = "CURRENT_TIMESTAMP")
-    private Timestamp lastUpdate;
-    @Field(def = "''")
-    private String nodeItem;
-    @Field(def = "'normal'", nullable = true)
-    private SchematicType nodeType;
-    @Field(def = "0")
-    private int nodeRank;
-    @Field
-    private int config;
+        @JvmStatic
+        fun byParentName(user: SteamwarUser, schematicId: Int?, name: String) = fromSql(
+            "SELECT SchematicNode.NodeId, NodeOwner, NodeName, NM.ParentId AS ParentNode, LastUpdate, NodeItem, NodeType, NodeRank, Config FROM SchematicNode INNER JOIN NodeMember NM on SchematicNode.NodeId = NM.NodeId WHERE NM.ParentId <=> ? AND NM.UserId = ? AND SchematicNode.NodeName = ? UNION ALL SELECT SchematicNode.NodeId, NodeOwner, ? AS EffectiveOwner, NodeName, ParentNode, LastUpdate, NodeItem, NodeType, NodeRank, Config FROM SchematicNode WHERE ((? IS NULL AND ParentNode IS NULL AND NodeOwner = ?) OR (? IS NOT NULL AND ParentNode = ?)) AND NodeName = ?",
+            listOf(
+                IntegerColumnType() to schematicId,
+                IntegerColumnType() to user.getId(),
+                VarCharColumnType() to name,
+                IntegerColumnType() to user.getId(),
+                IntegerColumnType() to schematicId,
+                IntegerColumnType() to user.getId(),
+                IntegerColumnType() to schematicId,
+                IntegerColumnType() to schematicId,
+                VarCharColumnType() to name,
+            ), fieldIndex
+        ).firstOrNull()
 
-    private String brCache;
+        @JvmStatic
+        fun accessibleByUserType(user: SteamwarUser, type: SchematicType) = fromSql(
+            "WITH RECURSIVE Nodes AS (SELECT NodeId, ParentId as ParentNode FROM NodeMember WHERE UserId = ? UNION SELECT NodeId, ParentNode FROM SchematicNode WHERE NodeOwner = ?), RSN AS ( SELECT NodeId, ParentNode FROM Nodes UNION SELECT SN.NodeId, SN.ParentNode FROM SchematicNode SN, RSN WHERE SN.ParentNode = RSN.NodeId ) SELECT SN.*, ? AS EffectiveOwner FROM RSN INNER JOIN SchematicNode SN ON RSN.NodeId = SN.NodeId WHERE NodeType = ?",
+            listOf(
+                IntegerColumnType() to user.getId(),
+                IntegerColumnType() to user.getId(),
+                IntegerColumnType() to user.getId(),
+                VarCharColumnType() to type.toDB(),
+            ), fieldIndex
+        )
 
-    public SchematicNode(
-            int nodeId,
-            int nodeOwner,
-            int effectiveOwner,
-            String nodeName,
-            Integer parentNode,
-            Timestamp lastUpdate,
-            String nodeItem,
-            SchematicType nodeType,
-            int nodeRank,
-            int config) {
-        this.nodeId = nodeId;
-        this.nodeOwner = nodeOwner;
-        this.effectiveOwner = effectiveOwner;
-        this.nodeName = nodeName;
-        this.parentNode = parentNode;
-        this.nodeItem = nodeItem;
-        this.nodeType = nodeType;
-        this.lastUpdate = lastUpdate;
-        this.nodeRank = nodeRank;
-        this.config = config;
-    }
+        @JvmStatic
+        fun accessibleByUserTypeMap(user: SteamwarUser, type: SchematicType) =
+            accessibleByUserType(user, type).mapToIds()
 
-    public static List<SchematicNode> getAll(SteamwarUser user) {
-        return all.listSelect(user, user, user);
-    }
+        @JvmStatic
+        fun schematicAccessibleForUser(user: SteamwarUser, schematicId: Int?) = fromSql(
+            "WITH RECURSIVE Nodes AS (SELECT NodeId, ParentId as ParentNode FROM NodeMember WHERE UserId = ? UNION SELECT NodeId, ParentNode FROM SchematicNode WHERE NodeOwner = ?), RSN AS ( SELECT NodeId, ParentNode FROM Nodes UNION SELECT SN.NodeId, SN.ParentNode FROM SchematicNode SN, RSN WHERE SN.ParentNode = RSN.NodeId ) SELECT SN.*, ? AS EffectiveOwner FROM RSN INNER JOIN SchematicNode SN ON RSN.NodeId = SN.NodeId WHERE NodeId = ?",
+            listOf(
+                IntegerColumnType() to user.getId(),
+                IntegerColumnType() to user.getId(),
+                IntegerColumnType() to user.getId(),
+                IntegerColumnType() to schematicId,
+            ),
+            fieldIndex
+        ).isNotEmpty()
 
-    public static Map<Integer, List<SchematicNode>> getAllMap(SteamwarUser user) {
-        return map(getAll(user));
-    }
+        @JvmStatic
+        fun accessibleByUserTypeParent(user: SteamwarUser, type: SchematicType, parentId: Int?) = fromSql(
+            "WITH RECURSIVE RSASN AS(WITH RECURSIVE RSAN AS (WITH RSANH AS (WITH RECURSIVE RSA AS (SELECT SN.NodeId, NM.ParentId FROM SchematicNode SN LEFT JOIN NodeMember NM on SN.NodeId = NM.NodeId WHERE NM.UserId = ? UNION SELECT SN.NodeId, SN.ParentNode FROM SchematicNode SN INNER JOIN RSA ON RSA.NodeId = SN.ParentNode) SELECT * FROM RSA UNION SELECT NodeId, ParentNode FROM SchematicNode WHERE NodeOwner = ?) SELECT * FROM RSANH UNION SELECT SN.NodeId, SN.ParentNode FROM RSANH JOIN SchematicNode SN ON SN.ParentNode = RSANH.NodeId) SELECT RSAN.NodeId, RSAN.ParentId FROM RSAN JOIN SchematicNode SN ON SN.NodeId = RSAN.NodeId WHERE NodeType = ? UNION SELECT SN.NodeId, SN.ParentNode FROM SchematicNode SN JOIN RSASN ON SN.NodeId = RSASN.ParentId) SELECT SN.*, ? as EffectiveOwner, RSASN.ParentId AS ParentNode FROM RSASN JOIN SchematicNode SN ON SN.NodeId = RSASN.NodeId WHERE RSASN.ParentId <=> ? ORDER BY NodeName",
+            listOf(
+                IntegerColumnType() to user.getId(),
+                IntegerColumnType() to user.getId(),
+                VarCharColumnType() to type.toDB(),
+                IntegerColumnType() to user.getId(),
+                IntegerColumnType() to parentId,
+            ), fieldIndex
+        )
 
-    public static List<SchematicNode> list(SteamwarUser user, Integer schematicId) {
-        return list.listSelect(user, schematicId, user, user, schematicId, user, schematicId, schematicId);
-    }
-
-    public static SchematicNode byParentName(SteamwarUser user, Integer schematicId, String name) {
-        return byParentName.select(user, schematicId, user, name, user, schematicId, user, schematicId, schematicId,
-                name);
-    }
-
-    public static List<SchematicNode> accessibleByUserType(SteamwarUser user, SchematicType type) {
-        return accessibleByUserType.listSelect(user, user, user, type);
-    }
-
-    public static Map<Integer, List<SchematicNode>> accessibleByUserTypeMap(SteamwarUser user, SchematicType type) {
-        return map(accessibleByUserType(user, type));
-    }
-
-    public static boolean schematicAccessibleForUser(SteamwarUser user, Integer schematicId) {
-        return schematicAccessibleForUser.select(user, user, user, schematicId) != null;
-    }
-
-    public static List<SchematicNode> accessibleByUserTypeParent(SteamwarUser user, SchematicType type,
-            Integer parentId) {
-        return accessibleByUserTypeInParent.listSelect(user, user, type, user, parentId);
-    }
-
-    public static SchematicNode byIdAndUser(SteamwarUser user, Integer id) {
-        return byIdAndUser.select(user, id);
-    }
-
-    public static List<SchematicNode> parentsOfNode(SteamwarUser user, Integer id) {
-        return allParentsOfNode.listSelect(id, user, user, user);
-    }
-
-    private static Map<Integer, List<SchematicNode>> map(List<SchematicNode> in) {
-        Map<Integer, List<SchematicNode>> map = new HashMap<>();
-        for (SchematicNode effectiveSchematicNode : in) {
-            map.computeIfAbsent(effectiveSchematicNode.getOptionalParent().orElse(0), k -> new ArrayList<>())
-                    .add(effectiveSchematicNode);
+        @JvmStatic
+        @Deprecated("Use byId")
+        fun byIdAndUser(ignored: SteamwarUser, id: Int) = useDb {
+            findById(id)
         }
-        return map;
-    }
 
-    public static SchematicNode createSchematic(int owner, String name, Integer parent) {
-        return createSchematicNode(owner, name, parent, SchematicType.Normal.toDB(), "");
-    }
+        @JvmStatic
+        fun parentsOfNode(user: SteamwarUser, id: Int) = fromSql(
+            "WITH RECURSIVE R AS (SELECT NodeId, ParentNode FROM EffectiveSchematicNode WHERE NodeId = ? UNION SELECT E.NodeId, E.ParentNode FROM R, EffectiveSchematicNode E WHERE R.ParentNode = E.NodeId AND E.EffectiveOwner = ?) SELECT SN.NodeId, SN.NodeOwner, SN.NodeName, R.ParentNode, SN.LastUpdate, SN.NodeItem, SN.NodeType, SN.NodeRank, SN.Config FROM R INNER JOIN SchematicNode SN ON SN.NodeId = R.NodeId",
+            listOf(
+                IntegerColumnType() to id,
+                IntegerColumnType() to user.getId(),
+                IntegerColumnType() to user.getId(),
+            ), fieldIndex
+        )
 
-    public static SchematicNode createSchematicDirectory(int owner, String name, Integer parent) {
-        return createSchematicNode(owner, name, parent, null, "");
-    }
+        @JvmStatic
+        fun createSchematic(owner: Int, name: String, parent: Int?) = createSchematicNode(
+            owner, name, parent,
+            SchematicType.Normal.toDB(), ""
+        )
 
-    public static SchematicNode createSchematicNode(int owner, String name, Integer parent, String type, String item) {
-        if (parent != null && parent == 0)
-            parent = null;
-        int nodeId = create.insertGetKey(owner, name, parent, item, type);
-        return getSchematicNode(nodeId);
-    }
+        @JvmStatic
+        fun createSchematicDirectory(owner: Int, name: String, parent: Int?) =
+            createSchematicNode(owner, name, parent, null, "")
 
-    public static SchematicNode getSchematicNode(int owner, String name, SchematicNode parent) {
-        return getSchematicNode(owner, name, parent.getId());
-    }
-
-    public static SchematicNode getSchematicNode(int owner, String name, Integer parent) {
-        return byOwnerNameParent.select(owner, name, parent);
-    }
-
-    public static List<SchematicNode> getSchematicNodeInNode(SchematicNode parent) {
-        return getSchematicNodeInNode(parent.getId());
-    }
-
-    public static List<SchematicNode> getSchematicNodeInNode(Integer parent) {
-        return byParent.listSelect(parent);
-    }
-
-    public static List<SchematicNode> getSchematicDirectoryInNode(Integer parent) {
-        return dirsByParent.listSelect(parent);
-    }
-
-    @Deprecated
-    public static SchematicNode getSchematicDirectory(String name, SchematicNode parent) {
-        return getSchematicNode(name, parent.getId());
-    }
-
-    @Deprecated
-    public static SchematicNode getSchematicDirectory(String name, Integer parent) {
-        return getSchematicNode(name, parent);
-    }
-
-    public static SchematicNode getSchematicNode(String name, Integer parent) {
-        return byParentName.select(name, parent);
-    }
-
-    public static SchematicNode getSchematicNode(int id) {
-        return byId.select(id);
-    }
-
-    public static List<SchematicNode> getAccessibleSchematicsOfTypeInParent(int owner, String schemType,
-            Integer parent) {
-        return accessibleByUserTypeParent(SteamwarUser.byId(owner), SchematicType.fromDB(schemType), parent);
-    }
-
-    public static List<SchematicNode> getAllAccessibleSchematicsOfType(int user, String schemType) {
-        return accessibleByUserType(SteamwarUser.byId(user), SchematicType.fromDB(schemType));
-    }
-
-    public static List<SchematicNode> getAllSchematicsOfType(int owner, String schemType) {
-        return byOwnerType.listSelect(owner, schemType);
-    }
-
-    @Deprecated
-    public static List<SchematicNode> getAllSchematicsOfType(String schemType) {
-        return byType.listSelect(schemType);
-    }
-
-    public static List<SchematicNode> getAllSchematicsOfType(SchematicType schemType) {
-        return byType.listSelect(schemType);
-    }
-
-    public static List<SchematicNode> deepGet(Integer parent, Predicate<SchematicNode> filter) {
-        List<SchematicNode> finalList = new ArrayList<>();
-        List<SchematicNode> nodes = SchematicNode.getSchematicNodeInNode(parent);
-        nodes.forEach(node -> {
-            if (node.isDir()) {
-                finalList.addAll(deepGet(node.getId(), filter));
-            } else {
-                if (filter.test(node))
-                    finalList.add(node);
+        @JvmStatic
+        fun createSchematicNode(owner: Int, name: String, parent: Int?, type: String?, item: String) = useDb {
+            val id = SchematicNodeTable.insertAndGetId {
+                it[this.owner] = EntityID(owner, SteamwarUserTable)
+                it[this.name] = name
+                it[this.parent] =
+                    parent?.let { p -> if (p == 0) null else p }?.let { p -> EntityID(p, SchematicNodeTable) }
+                it[this.item] = item
+                it[this.type] = type
             }
-        });
-        return finalList;
-    }
-
-    @Deprecated
-    public static List<SchematicNode> getSchematicsAccessibleByUser(int user, Integer parent) {
-        return list(SteamwarUser.byId(user), parent);
-    }
-
-    @Deprecated
-    public static List<SchematicNode> getAllSchematicsAccessibleByUser(int user) {
-        return getAll(SteamwarUser.byId(user));
-    }
-
-    public static List<SchematicNode> getAllParentsOfNode(SchematicNode node) {
-        return getAllParentsOfNode(node.getId());
-    }
-
-    public static List<SchematicNode> getAllParentsOfNode(int node) {
-        return allParentsOfNode.listSelect(node);
-    }
-
-    public static SchematicNode getNodeFromPath(SteamwarUser user, String s) {
-        if (s.startsWith("/")) {
-            s = s.substring(1);
+            return@useDb findById(id) ?: throw IllegalStateException("SchematicNode $id not found")
         }
-        if (s.endsWith("/")) {
-            s = s.substring(0, s.length() - 1);
+
+        @JvmStatic
+        fun byId(id: Int) = useDb { findById(id) }
+
+        @JvmStatic
+        fun getSchematicNode(owner: Int, name: String, parent: Int?) = useDb {
+            find { (SchematicNodeTable.owner eq owner) and (SchematicNodeTable.name eq name) and (SchematicNodeTable.parent eq parent) }.firstOrNull()
         }
-        if (s.isEmpty()) {
-            return null;
+
+        @JvmStatic
+        fun getSchematicNode(owner: Int, name: String, parent: SchematicNode) =
+            getSchematicNode(owner, name, parent.nodeId)
+
+        @JvmStatic
+        fun getSchematicNodeInNode(parent: Int?) = useDb {
+            find { (SchematicNodeTable.parent eq parent) }.orderBy(SchematicNodeTable.name to SortOrder.ASC).toList()
         }
-        if (s.contains("/")) {
-            String[] layers = s.split("/");
-            Optional<SchematicNode> currentNode = Optional
-                    .ofNullable(SchematicNode.byParentName(user, null, layers[0]));
-            for (int i = 1; i < layers.length; i++) {
-                int finalI = i;
-                Optional<SchematicNode> node = currentNode.map(effectiveSchematicNode -> SchematicNode
-                        .byParentName(user, effectiveSchematicNode.getId(), layers[finalI]));
-                if (!node.isPresent()) {
-                    return null;
-                } else {
-                    currentNode = node;
-                    if (!currentNode.map(SchematicNode::isDir).orElse(false) && i != layers.length - 1) {
-                        return null;
+
+        @JvmStatic
+        fun getSchematicNodeInNode(parent: SchematicNode) = getSchematicNodeInNode(parent.nodeId)
+
+        @JvmStatic
+        fun getSchematicNode(name: String, parent: Int?) = useDb {
+            find { (SchematicNodeTable.name eq name) and (SchematicNodeTable.parent eq parent) }.firstOrNull()
+        }
+
+        @JvmStatic
+        fun getSchematicNode(id: Int) = byId(id)
+
+        @JvmStatic
+        fun getAllAccessibleSchematicsOfType(user: Int, type: String) =
+            accessibleByUserType(SteamwarUser.byId(user)!!, SchematicType.fromDB(type))
+
+        @JvmStatic
+        fun getAllSchematicsAccessibleByUser(user: Int) = getAll(SteamwarUser.byId(user)!!)
+
+        @JvmStatic
+        fun getAllSchematicsOfType(owner: Int, type: String) = useDb {
+            find { (SchematicNodeTable.owner eq owner) and (SchematicNodeTable.type eq type) }.orderBy(
+                SchematicNodeTable.name to SortOrder.ASC
+            ).toList()
+        }
+
+        @JvmStatic
+        fun getAllSchematicsOfType(type: SchematicType) = useDb {
+            find { (SchematicNodeTable.type eq type.toDB()) }.orderBy(SchematicNodeTable.name to SortOrder.ASC).toList()
+        }
+
+        @JvmStatic
+        fun deepGet(parent: Int?, filter: (node: SchematicNode) -> Boolean): List<SchematicNode> =
+            getSchematicNodeInNode(parent)
+                .flatMap {
+                    return@flatMap if (it.isDir()) {
+                        deepGet(it.nodeId, filter)
+                    } else {
+                        if (filter(it)) listOf(it) else listOf()
                     }
                 }
-            }
-            return currentNode.orElse(null);
-        } else {
-            return SchematicNode.byParentName(user, null, s);
-        }
-    }
 
-    public static List<SchematicNode> filterSchems(int user, Predicate<SchematicNode> filter) {
-        List<SchematicNode> finalList = new ArrayList<>();
-        List<SchematicNode> nodes = getSchematicsAccessibleByUser(user, null);
-        nodes.forEach(node -> {
-            if (node.isDir()) {
-                finalList.addAll(deepGet(node.getId(), filter));
+        @JvmStatic
+        fun getNodeFromPath(user: SteamwarUser, path: String): SchematicNode? {
+            var s = path
+            if (s.startsWith("/")) {
+                s = s.drop(1)
+            }
+            if (s.endsWith("/")) {
+                s = s.dropLast(1)
+            }
+            if (s.isEmpty()) return null
+            if (s.contains("/")) {
+                val layers: Array<String?> = s.split("/".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()
+                var currentNode = byParentName(user, null, layers[0]!!)
+                for (i in 1..<layers.size) {
+                    val node = currentNode?.let { n -> byParentName(user, n.getId(), layers[i]!!) }
+                    if (node == null) {
+                        return null
+                    } else {
+                        currentNode = node
+                        if (!currentNode.isDir() && i != layers.size - 1
+                        ) {
+                            return null
+                        }
+                    }
+                }
+                return currentNode
             } else {
-                if (filter.test(node))
-                    finalList.add(node);
+                return byParentName(user, null, s)
             }
-        });
-        return finalList;
-    }
-
-    public int getId() {
-        return nodeId;
-    }
-
-    public int getOwner() {
-        return nodeOwner;
-    }
-
-    public String getName() {
-        return nodeName;
-    }
-
-    public void setName(String name) {
-        this.nodeName = name;
-        updateDB();
-    }
-
-    public Integer getParent() {
-        return parentNode;
-    }
-
-    public Optional<Integer> getOptionalParent() {
-        return Optional.ofNullable(parentNode);
-    }
-
-    public void setParent(Integer parent) {
-        this.parentNode = parent;
-        updateDB();
-    }
-
-    public String getItem() {
-        if (nodeItem.isEmpty()) {
-            return isDir() ? "CHEST" : "CAULDRON_ITEM";
         }
-        return nodeItem;
+
+        @JvmStatic
+        fun invalidSchemName(layers: Array<String>) = layers.any {
+            it.isEmpty() || FORBIDDEN_CHARS.any { c -> c in it } || FORBIDDEN_NAMES.any { n -> n == it.lowercase() }
+        }
+
+        @JvmStatic
+        fun getNodeTabcomplete(user: SteamwarUser, s: String): List<String> {
+            var s = s
+            val sws = s.startsWith("/")
+            if (sws) {
+                s = s.substring(1)
+            }
+            val index = s.lastIndexOf("/")
+            val cacheKey = if (index == -1) "" else s.take(index)
+            tabCache[user.getId()]?.get(cacheKey)?.also { return it }
+
+            val list = mutableListOf<String>()
+            if (s.contains("/")) {
+                val preTab = s.take(s.lastIndexOf("/") + 1)
+                val pa = getNodeFromPath(user, preTab) ?: return emptyList()
+                val nodes: List<SchematicNode> = list(user, pa.getId())
+                val br = pa.generateBreadcrumbs(user)
+                nodes.forEach(Consumer { node: SchematicNode? -> list.add((if (sws) "/" else "") + br + node!!.name + (if (node.isDir()) "/" else "")) })
+            } else {
+                val nodes: List<SchematicNode?> = list(user, null)
+                nodes.forEach(Consumer { node: SchematicNode? -> list.add((if (sws) "/" else "") + node!!.name + (if (node.isDir()) "/" else "")) })
+            }
+            list.remove("//copy")
+            tabCache.computeIfAbsent(user.getId()) { i -> mutableMapOf() }.putIfAbsent(cacheKey, list)
+            return list
+        }
     }
 
-    public void setItem(String item) {
-        this.nodeItem = item;
-        updateDB();
+    val nodeId by SchematicNodeTable.id.transform({ EntityID(it, SchematicNodeTable) }, { it.value })
+    val nodeOwner by SchematicNodeTable.owner
+    val owner: Int get() = nodeOwner.value
+    private var nodeName by SchematicNodeTable.name
+    var name: String
+        get() = nodeName
+        set(value) = useDb {
+            nodeName = value
+        }
+    private var parentNodeId by SchematicNodeTable.parent
+    var parent: Int?
+        get() = parentNodeId?.value
+        set(value) = useDb {
+            parentNodeId = value?.let { EntityID(it, SchematicNodeTable) }
+        }
+    val parentNode: SchematicNode?
+        get() = parent?.let { findById(it) }
+
+    val optionalParent: Optional<Int> get() = Optional.ofNullable(parent)
+    var lastUpdate by SchematicNodeTable.lastUpdate.transform({ it.toInstant() }, { Timestamp.from(it) })
+    private var nodeItem by SchematicNodeTable.item
+    var item: String
+        get() = nodeItem.ifEmpty {
+            if (isDir()) "CHEST" else "CAULDRON_ITEM"
+        }
+        set(value) = useDb {
+            nodeItem = value
+        }
+    private var nodeType by SchematicNodeTable.type
+    var schemtype: SchematicType
+        get() = checkDir { SchematicType.fromDB(nodeType) }
+        set(value) = checkDir { useDb { nodeType = value.toDB() } }
+    var config by SchematicNodeTable.config
+
+    val members: Set<NodeMember> by lazy { NodeMember.getNodeMembers(nodeId) }
+    private lateinit var breadcrumbs: String
+
+    fun getFileEnding(): String = checkDir { NodeData.getLatest(this).nodeFormat.fileEnding }
+    fun getId() = nodeId
+    fun isDir() = nodeType == null
+
+    private fun <T> checkDir(block: () -> T): T {
+        if (!isDir()) {
+            throw IllegalStateException("Node is not a directory")
+        }
+
+        return block()
     }
 
-    @Deprecated
-    public String getType() {
-        return nodeType.name();
-    }
+    fun replaceColor() = getConfig(ConfigFlags.REPLACE_COLOR)
+    fun setReplaceColor(value: Boolean) = setConfig(ConfigFlags.REPLACE_COLOR, value)
 
-    @Deprecated
-    public void setType(String type) {
-        if (isDir())
-            throw new SecurityException("Node is Directory");
-        this.nodeType = SchematicType.fromDB(type);
-        updateDB();
-    }
+    fun allowReplay() = getConfig(ConfigFlags.ALLOW_REPLAY)
+    fun setAllowReplay(value: Boolean) = setConfig(ConfigFlags.ALLOW_REPLAY, value)
 
-    public boolean isDir() {
-        return nodeType == null;
-    }
+    fun isPrepared() = getConfig(ConfigFlags.IS_PREPARED)
+    fun setPrepared(value: Boolean) = setConfig(ConfigFlags.IS_PREPARED, value)
 
-    public String getFileEnding() {
-        if (isDir())
-            throw new SecurityException("Node is Directory");
-        return NodeData.getLatest(this).getNodeFormat().getFileEnding();
-    }
-
-    public int getRank() {
-        if (isDir())
-            throw new SecurityException("Node is Directory");
-        return nodeRank;
-    }
-
-    @Deprecated
-    public int getRankUnsafe() {
-        return nodeRank;
-    }
-
-    public void setRank(int rank) {
-        if (isDir())
-            throw new SecurityException("Node is Directory");
-        this.nodeRank = rank;
-    }
-
-    public SchematicType getSchemtype() {
-        if (isDir())
-            throw new SecurityException("Is Directory");
-        return nodeType;
-    }
-
-    public void setSchemtype(SchematicType type) {
-        if (isDir())
-            throw new SecurityException("Is Directory");
-        this.nodeType = type;
-        updateDB();
-    }
-
-    public boolean replaceColor() {
-        return getConfig(ConfigFlags.REPLACE_COLOR);
-    }
-
-    public void setReplaceColor(boolean replaceColor) {
-        if (isDir())
-            throw new SecurityException("Is Directory");
-        setConfig(ConfigFlags.REPLACE_COLOR, replaceColor);
-    }
-
-    public boolean allowReplay() {
-        return getConfig(ConfigFlags.ALLOW_REPLAY);
-    }
-
-    public void setAllowReplay(boolean allowReplay) {
-        if (isDir())
-            throw new SecurityException("Is Directory");
-        setConfig(ConfigFlags.ALLOW_REPLAY, allowReplay);
-    }
-
-    public boolean isPrepared() {
-        return getConfig(ConfigFlags.IS_PREPARED);
-    }
-
-    public void setPrepared(boolean prepared) {
-        if (isDir())
-            throw new SecurityException("Is Directory");
-        setConfig(ConfigFlags.IS_PREPARED, prepared);
-    }
-
-    public boolean getConfig(ConfigFlags flag) {
-        return (config & (1 << flag.ordinal())) != 0;
-    }
-
-    public void setConfig(ConfigFlags flag, boolean value) {
-        if (value) {
-            config |= (1 << flag.ordinal());
+    fun getConfig(flag: ConfigFlags) = config and (1 shl flag.ordinal) != 0
+    fun setConfig(flag: ConfigFlags, value: Boolean) = useDb {
+        config = if (value) {
+            config or (1 shl flag.ordinal)
         } else {
-            config &= ~(1 << flag.ordinal());
+            config and (1 shl flag.ordinal).inv()
         }
-        updateDB();
     }
 
-    public SchematicNode getParentNode() {
-        if (parentNode == null)
-            return null;
-        return SchematicNode.getSchematicNode(parentNode);
+    fun getElo(season: Int) = SchemElo.getElo(this, season)
+
+    override fun delete() = useDb {
+        super.delete()
     }
 
-    public int getElo(int season) {
-        return SchemElo.getElo(this, season);
+    override fun hashCode() = nodeId
+
+    override fun equals(other: Any?): Boolean {
+        if (other !is SchematicNode) return false
+        return nodeId == other.nodeId
     }
 
-    public boolean accessibleByUser(SteamwarUser user) {
-        return NodeMember.getNodeMember(nodeId, user) != null;
-    }
-
-    public Set<NodeMember> getMembers() {
-        return NodeMember.getNodeMembers(nodeId);
-    }
-
-    public Timestamp getLastUpdate() {
-        return lastUpdate;
-    }
-
-    private void updateDB() {
-        this.lastUpdate = Timestamp.from(Instant.now());
-        update.update(nodeName, parentNode, nodeItem, nodeType, nodeRank, config, nodeId);
-        TAB_CACHE.clear();
-    }
-
-    public void delete() {
-        delete.update(nodeId);
-    }
-
-    @Override
-    public int hashCode() {
-        return nodeId;
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (!(obj instanceof SchematicNode))
-            return false;
-
-        return ((SchematicNode) obj).getId() == nodeId;
-    }
-
-    public String generateBreadcrumbs(SteamwarUser user) {
-        return byIdAndUser(user, nodeId).generateBreadcrumbs();
-    }
-
-    public String generateBreadcrumbs(String split, SteamwarUser user) {
-        return byIdAndUser(user, nodeId).generateBreadcrumbs(split);
-    }
-
-    public String generateBreadcrumbs() {
-        if (brCache == null) {
-            brCache = generateBreadcrumbs("/");
+    fun generateBreadcrumbs(user: SteamwarUser): String {
+        if (!this::breadcrumbs.isInitialized) {
+            breadcrumbs = generateBreadcrumbs("/", user)
         }
-        return brCache;
+        return breadcrumbs
     }
 
-    public String generateBreadcrumbs(String split) {
-        StringBuilder builder = new StringBuilder(getName());
-        Optional<SchematicNode> currentNode = Optional.of(this);
-        if (currentNode.map(SchematicNode::isDir).orElse(false)) {
-            builder.append(split);
+    fun generateBreadcrumbs(split: String, user: SteamwarUser): String {
+        val builder: StringBuilder = StringBuilder(name)
+        if (isDir()) {
+            builder.append(split)
         }
-        while (currentNode.isPresent()) {
+        var currentNode: SchematicNode? = this
+        while (currentNode != null) {
             currentNode = currentNode
-                    .flatMap(schematicNode -> Optional
-                            .ofNullable(NodeMember.getNodeMember(schematicNode.getId(), effectiveOwner))
-                            .map(NodeMember::getParent).orElse(schematicNode.getOptionalParent()))
-                    .map(SchematicNode::getSchematicNode);
-            currentNode.ifPresent(node -> builder.insert(0, split).insert(0, node.getName()));
+                .let {
+                    NodeMember.getNodeMember(it.nodeId, user.getId())
+                        ?.parent?.orElse(null) ?: it.parent
+                }
+                ?.let { findById(it) }
+                ?.also {
+                    builder.insert(0, split).insert(0, it.name)
+                }
         }
-        return builder.toString();
+        return builder.toString()
     }
 
-    public List<Map.Entry<String, Integer>> generateBreadcrumbsMap(SteamwarUser user) {
-        List<Map.Entry<String, Integer>> map = new ArrayList<>();
-        Optional<SchematicNode> currentNode = Optional.of(this);
-        if (currentNode.map(SchematicNode::isDir).orElse(false)) {
-            map.add(new AbstractMap.SimpleEntry<>(getName(), getId()));
-        }
-        while (currentNode.isPresent()) {
+    fun generateBreadcrumbsMap(user: SteamwarUser): List<Pair<String, Int>> {
+        val map = mutableListOf<Pair<String, Int>>()
+        var currentNode: SchematicNode? = this
+        while (currentNode != null) {
             currentNode = currentNode
-                    .flatMap(schematicNode -> Optional
-                            .ofNullable(NodeMember.getNodeMember(schematicNode.getId(), effectiveOwner))
-                            .map(NodeMember::getParent).orElse(schematicNode.getOptionalParent()))
-                    .map(SchematicNode::getSchematicNode);
-            currentNode.ifPresent(node -> map.add(0, new AbstractMap.SimpleEntry<>(node.getName(), node.getId())));
+                .also {
+                    map.add(0, Pair(it.name, it.nodeId))
+                }
+                .let {
+                    NodeMember.getNodeMember(it.nodeId, user.getId())
+                        ?.parent?.orElse(null) ?: it.parent
+                }
+                ?.let { findById(it) }
         }
-        return map;
+        return map
     }
 
-    private static final List<String> FORBIDDEN_NAMES = Collections.unmodifiableList(Arrays.asList("public"));
+    fun accessibleByUser(user: SteamwarUser) = schematicAccessibleForUser(user, nodeId)
 
-    public static boolean invalidSchemName(String[] layers) {
-        for (String layer : layers) {
-            if (layer.isEmpty()) {
-                return true;
-            }
-            if (layer.contains("/") ||
-                    layer.contains("\\") ||
-                    layer.contains("<") ||
-                    layer.contains(">") ||
-                    layer.contains("^") ||
-                    layer.contains("°") ||
-                    layer.contains("'") ||
-                    layer.contains("\"") ||
-                    layer.contains(" ")) {
-                return true;
-            }
-            if (FORBIDDEN_NAMES.contains(layer.toLowerCase())) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    public static List<String> getNodeTabcomplete(SteamwarUser user, String s) {
-        boolean sws = s.startsWith("/");
-        if (sws) {
-            s = s.substring(1);
-        }
-        int index = s.lastIndexOf("/");
-        String cacheKey = index == -1 ? "" : s.substring(0, index);
-        if (TAB_CACHE.containsKey(user.getId()) && TAB_CACHE.get(user.getId()).containsKey(cacheKey)) {
-            return new ArrayList<>(TAB_CACHE.get(user.getId()).get(cacheKey));
-        }
-        List<String> list = new ArrayList<>();
-        if (s.contains("/")) {
-            String preTab = s.substring(0, s.lastIndexOf("/") + 1);
-            SchematicNode pa = SchematicNode.getNodeFromPath(user, preTab);
-            if (pa == null)
-                return new ArrayList<>();
-            List<SchematicNode> nodes = SchematicNode.list(user, pa.getId());
-            String br = pa.generateBreadcrumbs();
-            nodes.forEach(node -> list.add((sws ? "/" : "") + br + node.getName() + (node.isDir() ? "/" : "")));
-        } else {
-            List<SchematicNode> nodes = SchematicNode.list(user, null);
-            nodes.forEach(node -> list.add((sws ? "/" : "") + node.getName() + (node.isDir() ? "/" : "")));
-        }
-        list.remove("//copy");
-        TAB_CACHE.computeIfAbsent(user.getId(), integer -> new HashMap<>()).putIfAbsent(cacheKey, list);
-        return list;
-    }
-
-    public static enum ConfigFlags {
+    enum class ConfigFlags {
         REPLACE_COLOR,
         ALLOW_REPLAY,
         IS_PREPARED
     }
+
+    @Deprecated("Removed")
+    var rank = 0
 }
diff --git a/CommonCore/SQL/src/de/steamwar/sql/internal/KotlinDatabase.kt b/CommonCore/SQL/src/de/steamwar/sql/internal/KotlinDatabase.kt
index d4869623..4da6e413 100644
--- a/CommonCore/SQL/src/de/steamwar/sql/internal/KotlinDatabase.kt
+++ b/CommonCore/SQL/src/de/steamwar/sql/internal/KotlinDatabase.kt
@@ -19,11 +19,21 @@
 
 package de.steamwar.sql.internal
 
+import org.intellij.lang.annotations.Language
+import org.jetbrains.exposed.v1.core.ColumnType
+import org.jetbrains.exposed.v1.core.Expression
+import org.jetbrains.exposed.v1.core.ResultRow
+import org.jetbrains.exposed.v1.core.statements.StatementType
+import org.jetbrains.exposed.v1.core.statements.api.RowApi
+import org.jetbrains.exposed.v1.dao.IntEntity
+import org.jetbrains.exposed.v1.dao.IntEntityClass
 import org.jetbrains.exposed.v1.jdbc.Database
 import org.jetbrains.exposed.v1.jdbc.JdbcTransaction
+import org.jetbrains.exposed.v1.jdbc.statements.jdbc.JdbcResult
 import org.jetbrains.exposed.v1.jdbc.transactions.TransactionManager
 import org.jetbrains.exposed.v1.jdbc.transactions.transaction
 import java.io.File
+import java.sql.ResultSet
 import java.util.Properties
 
 object KotlinDatabase {
@@ -55,4 +65,18 @@ object KotlinDatabase {
 fun <T: Any?> useDb(statement: JdbcTransaction.() -> T): T {
     KotlinDatabase.ensureConnected()
     return TransactionManager.currentOrNull()?.statement() ?: transaction(KotlinDatabase.db, statement)
+}
+
+fun <T : IntEntity> IntEntityClass<T>.fromSql(
+    @Language("MySQL") stmt: String,
+    args: List<Pair<ColumnType<*>, Any?>>,
+    fieldIndex: Map<Expression<*>, Int>
+): List<T> = useDb {
+    exec(stmt, explicitStatementType = StatementType.SELECT, args = args) {
+        val list = mutableListOf<T>()
+        while (it.next()) {
+            list.add(wrapRow(ResultRow.create(JdbcResult(it), fieldIndex)))
+        }
+        list
+    } ?: listOf()
 }
\ No newline at end of file
diff --git a/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/GUI.java b/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/GUI.java
index 51e3589e..287d9b65 100644
--- a/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/GUI.java
+++ b/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/GUI.java
@@ -92,7 +92,7 @@ public class GUI {
 
     private static void info(Player player, SchematicNode node, SchematicSelector back) {
         SteamwarUser user = getUser(player);
-        SWInventory inv = new SWInventory(player, 9 * 2, node.generateBreadcrumbs());
+        SWInventory inv = new SWInventory(player, 9 * 2, node.generateBreadcrumbs(user));
         if(!node.isDir()) {
             inv.setItem(0, SWItem.getMaterial("WOOD_AXE"), SchematicSystem.MESSAGE.parse("GUI_INFO_LOAD", player), Arrays.asList(
                     SchematicSystem.MESSAGE.parse("GUI_LOAD_LATEST", player),
@@ -108,7 +108,7 @@ public class GUI {
                         entries.add(new SWListInv.SWListEntry<>(new SWItem(SWItem.getMaterial(node.getItem()), "§e" + SchematicSystem.MESSAGE.parse("BLANK", player, datas.get(i).getCreatedAt())), i));
                     }
 
-                    SWListInv<Integer> listInv = new SWListInv<>(player, SchematicSystem.MESSAGE.parse("GUI_LOAD_REVISION_TITLE", player, node.generateBreadcrumbs()), entries, (clickType, revision) -> {
+                    SWListInv<Integer> listInv = new SWListInv<>(player, SchematicSystem.MESSAGE.parse("GUI_LOAD_REVISION_TITLE", player, node.generateBreadcrumbs(user)), entries, (clickType, revision) -> {
                         if(revision == null) return;
                         player.closeInventory();
                         SchematicCommandUtils.loadSchem(player, node, revision);
@@ -268,9 +268,9 @@ public class GUI {
 
     private static void deleteOwn(Player p, SchematicNode schem, SchematicSelector back){
         SteamwarUser user = getUser(p);
-        SWInventory inv = new SWInventory(p, 9, SchematicSystem.MESSAGE.parse("GUI_DELETE_OWN_TITLE", p, schem.generateBreadcrumbs()));
+        SWInventory inv = new SWInventory(p, 9, SchematicSystem.MESSAGE.parse("GUI_DELETE_OWN_TITLE", p, schem.generateBreadcrumbs(user)));
         inv.setItem(0, SWItem.getDye(1), (byte) 1, SchematicSystem.MESSAGE.parse("CONFIRM", p), click -> {
-            p.performCommand("schematic delete " + schem.generateBreadcrumbs());
+            p.performCommand("schematic delete " + schem.generateBreadcrumbs(user));
 
             if(back != null) {
                 if(schem.isDir()) {
@@ -287,12 +287,12 @@ public class GUI {
 
     private static void deleteMembership(Player p, SchematicNode schem, SchematicSelector back){
         SteamwarUser user = getUser(p);
-        SWInventory inv = new SWInventory(p, 9, SchematicSystem.MESSAGE.parse("GUI_DELETE_MEMBER_TITLE", p, schem.generateBreadcrumbs()));
+        SWInventory inv = new SWInventory(p, 9, SchematicSystem.MESSAGE.parse("GUI_DELETE_MEMBER_TITLE", p, schem.generateBreadcrumbs(user)));
         inv.setItem(0, SWItem.getDye(1), (byte) 1, SchematicSystem.MESSAGE.parse("CONFIRM", p), click -> {
             NodeMember member = NodeMember.getNodeMember(schem.getId(), user.getId());
             if(member != null)
                 member.delete();
-            SchematicSystem.MESSAGE.send("GUI_DELETE_MEMBER_DONE", p, schem.generateBreadcrumbs());
+            SchematicSystem.MESSAGE.send("GUI_DELETE_MEMBER_DONE", p, schem.generateBreadcrumbs(user));
             if(back != null) {
                 if(schem.isDir()) {
                     back.reOpenDirUp();
diff --git a/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/SchematicCommandUtils.java b/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/SchematicCommandUtils.java
index e872562b..e2f6626e 100644
--- a/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/SchematicCommandUtils.java
+++ b/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/SchematicCommandUtils.java
@@ -113,7 +113,7 @@ public class SchematicCommandUtils {
         int pageCount = (int) Math.ceil(nodes.size() / (double) CHUNK_SIZE);
 
         SchematicSystem.MESSAGE.sendPrefixless("UTIL_LIST_HEAD", player, nodes.size());
-        String breadcrumbs = parent == null ? "" : parent.generateBreadcrumbs();
+        String breadcrumbs = parent == null ? "" : parent.generateBreadcrumbs(user);
         SchematicSystem.MESSAGE.sendPrefixless("UTIL_LIST_PATH", player, (breadcrumbs.isEmpty() ? "/" : breadcrumbs));
         if (!breadcrumbs.isEmpty()) {
             String str = breadcrumbs.substring(0, Math.max(0, breadcrumbs.substring(0, breadcrumbs.length() - 1).lastIndexOf("/")));
@@ -147,10 +147,10 @@ public class SchematicCommandUtils {
 
             if (node.isDir()) {
                 schematics.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ComponentBuilder(SchematicSystem.MESSAGE.parse("UTIL_LIST_OPEN_DIR", player)).create()));
-                schematics.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem list " + (behavior.isPublics() ? "public " : "") + (behavior.nonCachedBreadcrumbs ? node.generateBreadcrumbs() : breadcrumbs + node.getName() + "/")));
+                schematics.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem list " + (behavior.isPublics() ? "public " : "") + (behavior.nonCachedBreadcrumbs ? node.generateBreadcrumbs(user) : breadcrumbs + node.getName() + "/")));
             } else {
                 schematics.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ComponentBuilder(SchematicSystem.MESSAGE.parse("UTIL_LIST_OPEN_SCHEM", player)).create()));
-                schematics.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem info " + (behavior.isPublics() ? "public " : "") + (behavior.nonCachedBreadcrumbs ? node.generateBreadcrumbs() : breadcrumbs + node.getName())));
+                schematics.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem info " + (behavior.isPublics() ? "public " : "") + (behavior.nonCachedBreadcrumbs ? node.generateBreadcrumbs(user) : breadcrumbs + node.getName())));
             }
 
             player.spigot().sendMessage(schematics);
@@ -160,7 +160,7 @@ public class SchematicCommandUtils {
             TextComponent deadd = SchematicSystem.MESSAGE.parseToComponent("UTIL_LIST_REMOVE", false, player);
             deadd.setColor(ChatColor.RED);
             deadd.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT,  new TextComponent[] {SchematicSystem.MESSAGE.parseToComponent("UTIL_LIST_REMOVE_HOVER", false, player)}));
-            deadd.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem delete " + parent.generateBreadcrumbs()));
+            deadd.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem delete " + parent.generateBreadcrumbs(user)));
             player.spigot().sendMessage(deadd);
         }
 
@@ -202,12 +202,12 @@ public class SchematicCommandUtils {
 
     public static void printSchemInfo(Player player, SchematicNode node) {
         SteamwarUser user = getUser(player);
-        SchematicSystem.MESSAGE.sendPrefixless("UTIL_INFO_SCHEM", player, node.generateBreadcrumbs());
+        SchematicSystem.MESSAGE.sendPrefixless("UTIL_INFO_SCHEM", player, node.generateBreadcrumbs(user));
         if(node.getOwner() == user.getId()) {
             player.spigot().sendMessage(
                     new ComponentBuilder(SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_NAME", false, player, node.getName()))
                             .event(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponent[] {SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_ACTION_RENAME_HOVER", false, player)}))
-                            .event(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/schem rename " + node.generateBreadcrumbs() + " "))
+                            .event(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/schem rename " + node.generateBreadcrumbs(user) + " "))
                             .create()
             );
         } else {
@@ -216,18 +216,18 @@ public class SchematicCommandUtils {
         SchematicSystem.MESSAGE.sendPrefixless("UTIL_INFO_OWNER", player, node.getOwner() == user.getId() ? user.getUserName() : SteamwarUser.byId(node.getOwner()).getUserName());
         if(node.getOwner() == user.getId()) {
             player.spigot().sendMessage(
-                    new ComponentBuilder(SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_PARENT", false, player, node.getParent() == null ? "/" : node.getParentNode().generateBreadcrumbs()))
+                    new ComponentBuilder(SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_PARENT", false, player, node.getParent() == null ? "/" : node.getParentNode().generateBreadcrumbs(user)))
                             .event(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponent[] {SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_ACTION_MOVE_HOVER", false, player)}))
-                            .event(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/schem move " + node.generateBreadcrumbs() + " " + node.generateBreadcrumbs().replace("/" + node.getName(), "")))
+                            .event(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/schem move " + node.generateBreadcrumbs(user) + " " + node.generateBreadcrumbs(user).replace("/" + node.getName(), "")))
                             .create()
             );
         } else {
-            SchematicSystem.MESSAGE.sendPrefixless("UTIL_INFO_PARENT", player, node.getParent() == null ? "/" : node.getParentNode().generateBreadcrumbs());
+            SchematicSystem.MESSAGE.sendPrefixless("UTIL_INFO_PARENT", player, node.getParent() == null ? "/" : node.getParentNode().generateBreadcrumbs(user));
         }
         player.spigot().sendMessage(
                 new ComponentBuilder(SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_REVISIONS", false, player, NodeData.getRevisions(node)))
                         .event(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponent[] {SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_ACTION_REVISIONS_HOVER", false, player)}))
-                        .event(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem revisions " + node.generateBreadcrumbs()))
+                        .event(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem revisions " + node.generateBreadcrumbs(user)))
                         .create());
         SchematicSystem.MESSAGE.sendPrefixless("UTIL_INFO_UPDATED", player, node.getLastUpdate());
         if (!node.isDir()) {
@@ -235,7 +235,7 @@ public class SchematicCommandUtils {
                 player.spigot().sendMessage(
                         new ComponentBuilder(SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_TYPE", false, player, node.getSchemtype().name()))
                                 .event(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponent[] {SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_ACTION_TYPE_HOVER", false, player)}))
-                                .event(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem changetype " + node.generateBreadcrumbs()))
+                                .event(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem changetype " + node.generateBreadcrumbs(user)))
                                 .create()
                 );
             } else {
@@ -264,14 +264,14 @@ public class SchematicCommandUtils {
                 SteamwarUser member = SteamwarUser.byId(nodeMember.getMember());
                 memberBuilder.append(member.getUserName())
                         .color(ChatColor.YELLOW)
-                        .event(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/schem delmember " + node.generateBreadcrumbs() + " " + member.getUserName()))
+                        .event(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/schem delmember " + node.generateBreadcrumbs(user) + " " + member.getUserName()))
                         .event(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponent[]{SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_ACTION_REMOVE_HOVER", false, player, member.getUserName())}))
                         .append(" ", ComponentBuilder.FormatRetention.NONE);
             });
             memberBuilder.append("(+)", ComponentBuilder.FormatRetention.NONE)
                     .color(ChatColor.GREEN)
                     .event(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponent[]{SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_ACTION_ADD_HOVER", false, player)}))
-                    .event(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/schem addmember " + node.generateBreadcrumbs() + " "));
+                    .event(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/schem addmember " + node.generateBreadcrumbs(user) + " "));
             player.spigot().sendMessage(memberBuilder.create());
         } else {
             List<String> schematicMembers = new ArrayList<>();
@@ -287,14 +287,14 @@ public class SchematicCommandUtils {
             TextComponent load = SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_ACTION_LOAD", false, player);
             load.setColor(ChatColor.GREEN);
             load.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponent[]{SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_ACTION_LOAD_HOVER", false, player)}));
-            load.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem load " + (node.getOwner() == 0 ? "public " : "") + node.generateBreadcrumbs()));
+            load.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem load " + (node.getOwner() == 0 ? "public " : "") + node.generateBreadcrumbs(user)));
             base.addExtra(load);
 
             if (node.getOwner() == user.getId()) {
                 TextComponent download = SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_ACTION_DOWNLOAD", false, player);
                 download.setColor(ChatColor.GOLD);
                 download.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponent[]{SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_ACTION_DOWNLOAD_HOVER", false, player)}));
-                download.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem download " + node.generateBreadcrumbs()));
+                download.setClickEvent(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem download " + node.generateBreadcrumbs(user)));
                 base.addExtra(download);
             }
         }
@@ -303,7 +303,7 @@ public class SchematicCommandUtils {
             TextComponent delete = SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_ACTION_DELETE", false, player);
             delete.setColor(ChatColor.DARK_RED);
             delete.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponent[]{SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_ACTION_DELETE_HOVER", false, player)}));
-            delete.setClickEvent(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/schem delete " + node.generateBreadcrumbs()));
+            delete.setClickEvent(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/schem delete " + node.generateBreadcrumbs(user)));
             base.addExtra(delete);
         }
 
diff --git a/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/MemberPart.java b/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/MemberPart.java
index 8e42ef86..751e1c9b 100644
--- a/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/MemberPart.java
+++ b/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/MemberPart.java
@@ -77,7 +77,7 @@ public class MemberPart extends SWCommand {
 
             Player t = Bukkit.getPlayer(target.getUUID());
             if (t != null) {
-                SchematicSystem.MESSAGE.send("COMMAND_ADD_ADDED", t, node.generateBreadcrumbs(), player.getName());
+                SchematicSystem.MESSAGE.send("COMMAND_ADD_ADDED", t, node.generateBreadcrumbs(user), player.getName());
             }
         }
 
@@ -97,7 +97,7 @@ public class MemberPart extends SWCommand {
         List<SchematicNode> nodes = SchematicNode.deepGet(node.getId(), node1 -> node1.getOwner() != user.getId());
         if (!nodes.isEmpty()) {
             for (SchematicNode schematicNode : nodes) {
-                SchematicNode newNode = mkdirs(schematicNode.generateBreadcrumbs().split("/"), target, 1);
+                SchematicNode newNode = mkdirs(schematicNode.generateBreadcrumbs(user).split("/"), target, 1);
                 if(SchematicNode.getSchematicNode(schematicNode.getName(), newNode == null ? 0 : newNode.getId()) != null) {
                     schematicNode.setName(schematicNode.getName() + "-" + Instant.now().getEpochSecond() % 1000);
                 }
@@ -106,7 +106,7 @@ public class MemberPart extends SWCommand {
         }
 
         member.delete();
-        SchematicSystem.MESSAGE.send("COMMAND_DELMEM_DONE", player, target.getUserName(), node.generateBreadcrumbs());
+        SchematicSystem.MESSAGE.send("COMMAND_DELMEM_DONE", player, target.getUserName(), node.generateBreadcrumbs(user));
 
         Player t = Bukkit.getPlayer(target.getUUID());
         if (t != null) {
diff --git a/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/ModifyPart.java b/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/ModifyPart.java
index 99006559..2dc5ad04 100644
--- a/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/ModifyPart.java
+++ b/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/ModifyPart.java
@@ -58,7 +58,7 @@ public class ModifyPart extends SWCommand {
 
         Clipboard finalClipboard = clipboard;
 
-        String breadcrumb = node.generateBreadcrumbs();
+        String breadcrumb = node.generateBreadcrumbs(SteamwarUser.get(player.getUniqueId()));
 
         SchematicType.values().parallelStream()
                 .filter(SchematicType::isAssignable)
@@ -131,7 +131,7 @@ public class ModifyPart extends SWCommand {
                 return;
             }
         }
-        SchematicSystem.MESSAGE.send("COMMAND_MOVE_DONE", player, SchematicNode.byIdAndUser(user, node.getId()).generateBreadcrumbs());
+        SchematicSystem.MESSAGE.send("COMMAND_MOVE_DONE", player, SchematicNode.byIdAndUser(user, node.getId()).generateBreadcrumbs(user));
     }
 
     @Register("rename")
@@ -145,7 +145,7 @@ public class ModifyPart extends SWCommand {
             result.sendError(player);
             return;
         }
-        SchematicSystem.MESSAGE.send("COMMAND_RENAME_DONE", player, node.generateBreadcrumbs());
+        SchematicSystem.MESSAGE.send("COMMAND_RENAME_DONE", player, node.generateBreadcrumbs(user));
     }
 
     @Register("delete")
@@ -164,13 +164,13 @@ public class ModifyPart extends SWCommand {
 
         if (node.isDir()) {
             if (SchematicNode.getSchematicNodeInNode(node).isEmpty()) {
-                SchematicSystem.MESSAGE.send("COMMAND_DELETE_DIR", player, node.generateBreadcrumbs());
+                SchematicSystem.MESSAGE.send("COMMAND_DELETE_DIR", player, node.generateBreadcrumbs(user));
                 node.delete();
             } else {
                 SchematicSystem.MESSAGE.send("COMMAND_DELETE_DIR_FULL", player);
             }
         } else {
-            SchematicSystem.MESSAGE.send("COMMAND_DELETE_SCHEM", player, node.generateBreadcrumbs());
+            SchematicSystem.MESSAGE.send("COMMAND_DELETE_SCHEM", player, node.generateBreadcrumbs(user));
             node.delete();
         }
     }
diff --git a/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/SavePart.java b/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/SavePart.java
index 32178e1a..7f025b58 100644
--- a/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/SavePart.java
+++ b/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/SavePart.java
@@ -49,11 +49,11 @@ public class SavePart extends SWCommand {
         SchematicSelector selector = new SchematicSelector(player, SchematicSelector.selectSchematicNode(), schematicNode -> {
             if(schematicNode == null || schematicNode.isDir()) {
                 SWAnvilInv anvilInv = new SWAnvilInv(player, SchematicSystem.MESSAGE.parse("COMMAND_ENTER_NAME", player));
-                anvilInv.setCallback(s -> saveSchem(player, schematicNode==null?s:(schematicNode.generateBreadcrumbs() + s)));
+                anvilInv.setCallback(s -> saveSchem(player, schematicNode==null?s:(schematicNode.generateBreadcrumbs(getUser(player)) + s)));
                 anvilInv.setItem(Material.CAULDRON);
                 anvilInv.open();
             } else {
-                saveSchem(player, schematicNode.generateBreadcrumbs());
+                saveSchem(player, schematicNode.generateBreadcrumbs(getUser(player)));
             }
         });
         selector.setSingleDirOpen(false);
@@ -111,7 +111,7 @@ public class SavePart extends SWCommand {
             return;
         }
 
-        SchematicSystem.MESSAGE.send(newSchem?"COMMAND_SAVE_DONE":"COMMAND_SAVE_OVERWRITE", player, node.generateBreadcrumbs());
+        SchematicSystem.MESSAGE.send(newSchem?"COMMAND_SAVE_DONE":"COMMAND_SAVE_OVERWRITE", player, node.generateBreadcrumbs(user));
     }
 
     @Register("dir")
@@ -124,6 +124,6 @@ public class SavePart extends SWCommand {
         String[] layers = name.split("/");
         if (invalidSchemName(player, layers)) return;
         SchematicNode node = mkdirs(layers, user, 0);
-        SchematicSystem.MESSAGE.send("COMMAND_DIR_DONE", player, node.generateBreadcrumbs());
+        SchematicSystem.MESSAGE.send("COMMAND_DIR_DONE", player, node.generateBreadcrumbs(user));
     }
 }
diff --git a/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/ViewPart.java b/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/ViewPart.java
index b4421fa9..ef8f883b 100644
--- a/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/ViewPart.java
+++ b/SchematicSystem/SchematicSystem_Core/src/de/steamwar/schematicsystem/commands/schematiccommand/parts/ViewPart.java
@@ -66,7 +66,7 @@ public class ViewPart extends SWCommand {
     @Register("list")
     public void schemList(Player player, @Validator("isDirValidator") @Mapper("dirMapper") SchematicNode node, @OptionalValue("1") int page) {
         SteamwarUser user = getUser(player);
-        createCachedSchemList(player, SchematicNode.list(user, node.getId()), Math.max(page - 1, 0), node, SchematicCommandUtils.SchematicListBehavior.builder().setPublics(node.getOwner() == 0).setPageCommandGen(value -> "/schem list " + (node.getOwner()==0?"public ":"") + node.generateBreadcrumbs() + " " + value).build());
+        createCachedSchemList(player, SchematicNode.list(user, node.getId()), Math.max(page - 1, 0), node, SchematicCommandUtils.SchematicListBehavior.builder().setPublics(node.getOwner() == 0).setPageCommandGen(value -> "/schem list " + (node.getOwner()==0?"public ":"") + node.generateBreadcrumbs(user) + " " + value).build());
     }
 
     @Register({"info", "public"})
@@ -91,7 +91,7 @@ public class ViewPart extends SWCommand {
         for (int j = Math.max(0, revisions.size() - 10); j < revisions.size(); j++) {
             player.spigot().sendMessage(
                     new ComponentBuilder(SchematicSystem.MESSAGE.parseToComponent("REVISIONS_REVISION_NUMBER", false, player, j + 1, revisions.get(j).getCreatedAt()))
-                            .event(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem load " + (node.getOwner() == 0 ? "public " : "") + node.generateBreadcrumbs() + " " + (j + 1)))
+                            .event(new ClickEvent(ClickEvent.Action.RUN_COMMAND, "/schem load " + (node.getOwner() == 0 ? "public " : "") + node.generateBreadcrumbs(getUser(player)) + " " + (j + 1)))
                             .event(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new TextComponent[]{SchematicSystem.MESSAGE.parseToComponent("UTIL_INFO_ACTION_LOAD_HOVER", false, player)}))
                             .create()
             );
diff --git a/SpigotCore/SpigotCore_Main/src/de/steamwar/inventory/SchematicSelector.java b/SpigotCore/SpigotCore_Main/src/de/steamwar/inventory/SchematicSelector.java
index 5cfbc78e..795ac70a 100644
--- a/SpigotCore/SpigotCore_Main/src/de/steamwar/inventory/SchematicSelector.java
+++ b/SpigotCore/SpigotCore_Main/src/de/steamwar/inventory/SchematicSelector.java
@@ -122,7 +122,7 @@ public class SchematicSelector {
             list.add(renderItem(node));
         }
 
-        SWListInv<SchematicNode> inv = new SWListInv<>(player, MessageFormat.format(injectable.createTitle(player), target.target.getName(player), (filter == null || filter.getName() == null)?(parent == null?"/":parent.generateBreadcrumbs()):filter.getName()), false, list, (clickType, node) -> handleClick(node, parent));
+        SWListInv<SchematicNode> inv = new SWListInv<>(player, MessageFormat.format(injectable.createTitle(player), target.target.getName(player), (filter == null || filter.getName() == null)?(parent == null?"/":parent.generateBreadcrumbs(user)):filter.getName()), false, list, (clickType, node) -> handleClick(node, parent));
         if(publicMode == PublicMode.ALL) {
             if(user.getId() == 0) {
                 inv.setItem(48, new SWItem(Material.BUCKET, Core.MESSAGE.parse("SCHEM_SELECTOR_OWN", player), clickType -> {
@@ -178,7 +178,7 @@ public class SchematicSelector {
             Optional<SchematicNode> currentParent = Optional.of(parent);
             do {
                 sdoTrigger = false;
-                currentParent = currentParent.flatMap(SchematicSelector::getParent);
+                currentParent = currentParent.flatMap(this::getParent);
                 if(!currentParent.isPresent()) {
                     break;
                 }
@@ -484,8 +484,8 @@ public class SchematicSelector {
         return nodes;
     }
 
-    private static Optional<SchematicNode> getParent(SchematicNode node) {
-        return node.getOptionalParent().map(integer -> SchematicNode.byIdAndUser(SteamwarUser.byId(node.getEffectiveOwner()), integer));
+    private Optional<SchematicNode> getParent(SchematicNode node) {
+        return node.getOptionalParent().map(integer -> SchematicNode.byIdAndUser(user, integer));
     }
 
     public static SelectorTarget selectSchematic() {
diff --git a/WebsiteBackend/src/de/steamwar/routes/Schematic.kt b/WebsiteBackend/src/de/steamwar/routes/Schematic.kt
index c0cd8da0..d429af5c 100644
--- a/WebsiteBackend/src/de/steamwar/routes/Schematic.kt
+++ b/WebsiteBackend/src/de/steamwar/routes/Schematic.kt
@@ -45,12 +45,12 @@ import java.util.zip.GZIPInputStream
 
 @Serializable
 data class ResponseSchematic(val name: String, val id: Int, val type: String?, val owner: Int, val item: String, val lastUpdate: Long, val rank: Int, val replaceColor: Boolean, val allowReplay: Boolean) {
-    constructor(node: SchematicNode) : this(node.name, node.id, node.schemtype?.name(), node.owner, node.item, node.lastUpdate.time, node.rank, node.replaceColor(), node.allowReplay())
+    constructor(node: SchematicNode) : this(node.name, node.getId(), node.schemtype?.name(), node.owner, node.item, node.lastUpdate.time, node.rank, node.replaceColor(), node.allowReplay())
 }
 
 @Serializable
 data class ResponseSchematicLong(val members: List<ResponseUser>, val path: String, val schem: ResponseSchematic) {
-    constructor(node: SchematicNode, path: String): this(NodeMember.getNodeMembers(node.id).map { ResponseUser.get(it.member) }, path, ResponseSchematic(node))
+    constructor(node: SchematicNode, path: String): this(NodeMember.getNodeMembers(node.getId()).map { ResponseUser.get(it.member) }, path, ResponseSchematic(node))
 }
 
 @Serializable