diff --git a/SpigotCore_Main/src/de/steamwar/comms/packets/PrepareSchemPacket.java b/SpigotCore_Main/src/de/steamwar/comms/packets/PrepareSchemPacket.java
index 99f2ecc..aba2380 100644
--- a/SpigotCore_Main/src/de/steamwar/comms/packets/PrepareSchemPacket.java
+++ b/SpigotCore_Main/src/de/steamwar/comms/packets/PrepareSchemPacket.java
@@ -21,17 +21,17 @@ package de.steamwar.comms.packets;
 
 import com.google.common.io.ByteArrayDataOutput;
 import de.steamwar.comms.PacketIdManager;
-import de.steamwar.sql.Schematic;
+import de.steamwar.sql.SchematicNode;
 import de.steamwar.sql.SchematicType;
 import de.steamwar.sql.SteamwarUser;
 
 public class PrepareSchemPacket extends SpigotPacket{
 
     private final SteamwarUser user;
-    private final Schematic schematic;
+    private final SchematicNode schematic;
     private final SchematicType schematicType;
 
-    public PrepareSchemPacket(SteamwarUser user, Schematic schematic, SchematicType schematicType){
+    public PrepareSchemPacket(SteamwarUser user, SchematicNode schematic, SchematicType schematicType) {
         this.user = user;
         this.schematic = schematic;
         this.schematicType = schematicType;
@@ -45,7 +45,7 @@ public class PrepareSchemPacket extends SpigotPacket{
     @Override
     public void writeVars(ByteArrayDataOutput byteArrayDataOutput) {
         byteArrayDataOutput.writeInt(user.getId());
-        byteArrayDataOutput.writeInt(schematic.getSchemID());
+        byteArrayDataOutput.writeInt(schematic.getId());
         byteArrayDataOutput.writeUTF(schematicType.toDB());
     }
 }
diff --git a/SpigotCore_Main/src/de/steamwar/sql/SchematicNode.java b/SpigotCore_Main/src/de/steamwar/sql/SchematicNode.java
index d3627b9..f3d7389 100644
--- a/SpigotCore_Main/src/de/steamwar/sql/SchematicNode.java
+++ b/SpigotCore_Main/src/de/steamwar/sql/SchematicNode.java
@@ -29,6 +29,8 @@ import java.io.InputStream;
 import java.sql.Blob;
 import java.sql.ResultSet;
 import java.sql.SQLException;
+import java.sql.Timestamp;
+import java.time.Instant;
 import java.util.*;
 import java.util.function.Predicate;
 
@@ -43,59 +45,33 @@ public class SchematicNode {
     }
 
     public static SchematicNode createSchematicNode(int owner, String name, Integer parent, String type, String item) {
-        if(parent == 0)
+        if (parent == 0)
             parent = null;
         SQL.update("INSERT INTO SchematicNode (NodeName, NodeOwner, ParentNode, NodeType, NodeItem) VALUES (?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE NodeName = VALUES(NodeName), ParentNode = VALUES(ParentNode), NodeItem = VALUES(NodeItem), NodeType = VALUES(NodeType), NodeItem = VALUES(NodeItem)",
                 name, owner, parent, type, item);
         return getSchematicNode(owner, name, parent);
     }
 
-    public static SchematicNode getSchematicNode(int owner, String name, Integer parent) {
-        if(parent != null && parent == 0)
-            parent = null;
-        ResultSet set;
-        if(parent == null) {
-            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank FROM SchematicNode WHERE NodeOwner = ? AND NodeName = ? AND ParentNode is NULL", owner, name);
-        }else {
-            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank FROM SchematicNode WHERE NodeOwner = ? AND NodeName = ? AND ParentNode = ?", owner, name, parent);
-        }
-        try {
-            while (set.next()) {
-                SchematicNode node = new SchematicNode(set);
-                if(!node.isDir())
-                    return node;
-            }
-            List<SchematicNode> nodes = getSchematicNodeInNode(parent);
-            for (SchematicNode node:nodes) {
-                if(!node.isDir() && node.name.equals(name) && NodeMember.getNodeMember(node.getId(), owner) != null)
-                    return node;
-            }
-            return null;
-        }catch (SQLException e) {
-            throw new SecurityException("Failed to load Schemnodes", e);
-        }
-    }
+    private Timestamp lastUpdate;
 
     public static SchematicNode getSchematicNode(int owner, String name, SchematicNode parent) {
         return getSchematicNode(owner, name, parent.getId());
     }
 
-    public static List<SchematicNode> getSchematicNodeInNode(Integer parent) {
-        if(parent != null && parent == 0)
-            parent = null;
-        ResultSet set;
-        if(parent == null) {
-            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank FROM SchematicNode WHERE ParentNode is NULL");
-        }else {
-            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank FROM SchematicNode WHERE ParentNode = ?", parent);
-        }
-        try {
-            List<SchematicNode> nodes = new ArrayList<>();
-            while (set.next())
-                nodes.add(new SchematicNode(set));
-            return nodes;
-        }catch (SQLException e) {
-            throw new SecurityException("Failed to load Schemnodes", e);
+    private SchematicNode(ResultSet set) throws SQLException {
+        id = set.getInt("NodeId");
+        owner = set.getInt("NodeOwner");
+        name = set.getString("NodeName");
+        parent = set.getInt("ParentNode");
+        item = set.getString("NodeItem");
+        type = set.getString("NodeType");
+        lastUpdate = set.getTimestamp("LastUpdate");
+        if (type != null) {
+            isDir = false;
+            rank = set.getInt("NodeRank");
+            schemFormat = set.getBoolean("NodeFormat");
+        } else {
+            isDir = true;
         }
     }
 
@@ -107,14 +83,58 @@ public class SchematicNode {
         return getSchematicDirectory(name, parent.getId());
     }
 
+    public static SchematicNode getSchematicNode(int owner, String name, Integer parent) {
+        if (parent != null && parent == 0)
+            parent = null;
+        ResultSet set;
+        if (parent == null) {
+            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank, NodeFormat, LastUpdate FROM SchematicNode WHERE NodeOwner = ? AND NodeName = ? AND ParentNode is NULL", owner, name);
+        } else {
+            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank, NodeFormat, LastUpdate FROM SchematicNode WHERE NodeOwner = ? AND NodeName = ? AND ParentNode = ?", owner, name, parent);
+        }
+        try {
+            while (set.next()) {
+                SchematicNode node = new SchematicNode(set);
+                return node;
+            }
+            List<SchematicNode> nodes = getSchematicNodeInNode(parent);
+            for (SchematicNode node:nodes) {
+                if (node.name.equals(name) && NodeMember.getNodeMember(node.getId(), owner) != null)
+                    return node;
+            }
+            return null;
+        }catch (SQLException e) {
+            throw new SecurityException("Failed to load Schemnodes", e);
+        }
+    }
+
+    public static List<SchematicNode> getSchematicNodeInNode(Integer parent) {
+        if(parent != null && parent == 0)
+            parent = null;
+        ResultSet set;
+        if(parent == null) {
+            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank, NodeFormat, LastUpdate FROM SchematicNode WHERE ParentNode is NULL");
+        }else {
+            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank, NodeFormat, LastUpdate FROM SchematicNode WHERE ParentNode = ?", parent);
+        }
+        try {
+            List<SchematicNode> nodes = new ArrayList<>();
+            while (set.next())
+                nodes.add(new SchematicNode(set));
+            return nodes;
+        }catch (SQLException e) {
+            throw new SecurityException("Failed to load Schemnodes", e);
+        }
+    }
+
     public static SchematicNode getSchematicDirectory(String name, Integer parent) {
         if(parent != null && parent == 0)
             parent = null;
         ResultSet set;
         if(parent == null) {
-            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank FROM SchematicNode WHERE NodeName = ? AND ParentNode is NULL", name, parent);
+            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank, NodeFormat, LastUpdate FROM SchematicNode WHERE NodeName = ? AND ParentNode is NULL", name, parent);
         }else {
-            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank FROM SchematicNode WHERE NodeName = ? AND ParentNode = ?", name, parent);
+            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank, NodeFormat, LastUpdate FROM SchematicNode WHERE NodeName = ? AND ParentNode = ?", name, parent);
         }
         try {
             while (set.next()) {
@@ -133,9 +153,9 @@ public class SchematicNode {
             parent = null;
         ResultSet set;
         if(parent == null) {
-            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank FROM SchematicNode WHERE NodeName = ? AND ParentNode is NULL", name, parent);
+            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank, NodeFormat, LastUpdate FROM SchematicNode WHERE NodeName = ? AND ParentNode is NULL", name);
         }else {
-            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank FROM SchematicNode WHERE NodeName = ? AND ParentNode = ?", name, parent);
+            set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank, NodeFormat, LastUpdate FROM SchematicNode WHERE NodeName = ? AND ParentNode = ?", name, parent);
         }
         try {
             while (set.next()) {
@@ -150,36 +170,12 @@ public class SchematicNode {
     }
 
     public static SchematicNode getSchematicNode(int id) {
-        ResultSet set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank FROM SchematicNode WHERE NodeId = ?", id);
+        ResultSet set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank, NodeFormat, LastUpdate FROM SchematicNode WHERE NodeId = ?", id);
         try {
-            if(!set.next())
+            if (!set.next())
                 return null;
             return new SchematicNode(set);
-        }catch (SQLException e) {
-            throw new SecurityException("Failed to load Schemnodes", e);
-        }
-    }
-
-    public static List<SchematicNode> getAllSchematicsOfType(int owner, String schemType) {
-        ResultSet set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank FROM SchematicNode WHERE NodeOwner = ? AND NodeType = ?", owner, schemType);
-        try {
-            List<SchematicNode> nodes = new ArrayList<>();
-            while (set.next())
-                nodes.add(new SchematicNode(set));
-            return nodes;
-        }catch (SQLException e) {
-            throw new SecurityException("Failed to load Schemnodes", e);
-        }
-    }
-
-    public static List<SchematicNode> getAllSchematicsOfType(String schemType) {
-        ResultSet set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank FROM SchematicNode WHERE NodeType = ?", schemType);
-        try {
-            List<SchematicNode> nodes = new ArrayList<>();
-            while (set.next())
-                nodes.add(new SchematicNode(set));
-            return nodes;
-        }catch (SQLException e) {
+        } catch (SQLException e) {
             throw new SecurityException("Failed to load Schemnodes", e);
         }
     }
@@ -198,44 +194,27 @@ public class SchematicNode {
         return new ArrayList<>(nodesInParent.values());
     }
 
-    public static List<SchematicNode> getSchematicsAccessibleByUser(int user, Integer parent) {
-        if(parent != null && parent != 0) {
-            SchematicNode node = SchematicNode.getSchematicNode(parent);
-            boolean isAdded = false;
-            while (node.getId() != 0) {
-                for (NodeMember member:node.getMembers()) {
-                    if (member.getMember() == user) {
-                        isAdded = true;
-                        break;
-                    }
-                }
-                node = SchematicNode.getSchematicNode(node.getParent());
-            }
-            if(isAdded)
-                return getSchematicNodeInNode(parent);
-        } else {
-            ResultSet set = SQL.select("SELECT s.NodeId, s.NodeName, s.NodeOwner, s.NodeItem, s.NodeType, s.ParentNode, s.NodeRank FROM SchematicNode s LEFT JOIN NodeMember n ON s.NodeId = n.NodeId WHERE (s.NodeOwner = ? OR n.UserId = ?) AND s.ParentNode is NULL GROUP BY s.NodeId ORDER BY s.NodeName", user, user);
-            try{
-                List<SchematicNode> nodes = new ArrayList<>();
-                while(set.next())
-                    nodes.add(new SchematicNode(set));
-                return nodes;
-            }catch(SQLException e){
-                throw new SecurityException("Failed listing schematics", e);
-            }
-        }
-        return Collections.emptyList();
-    }
-
-    public static List<SchematicNode> getAllSchematicsAccessibleByUser(int user) {
-        ResultSet set = SQL.select("SELECT s.NodeId, s.NodeName, s.NodeOwner, s.NodeItem, s.NodeType, s.ParentNode, s.NodeRank FROM SchematicNode s LEFT JOIN NodeMember nm ON nm.NodeId = s.NodeId WHERE s.NodeOwner = ? OR nm.UserId = ? GROUP BY s.NodeId ORDER BY s.NodeName", user, user);
-        try{
+    public static List<SchematicNode> getAllSchematicsOfType(int owner, String schemType) {
+        ResultSet set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank, NodeFormat, LastUpdate FROM SchematicNode WHERE NodeOwner = ? AND NodeType = ?", owner, schemType);
+        try {
             List<SchematicNode> nodes = new ArrayList<>();
-            while(set.next())
+            while (set.next())
                 nodes.add(new SchematicNode(set));
             return nodes;
-        }catch(SQLException e){
-            throw new SecurityException("Failed listing schematics", e);
+        } catch (SQLException e) {
+            throw new SecurityException("Failed to load Schemnodes", e);
+        }
+    }
+
+    public static List<SchematicNode> getAllSchematicsOfType(String schemType) {
+        ResultSet set = SQL.select("SELECT NodeId, NodeName, NodeOwner, ParentNode, NodeType, NodeItem, NodeRank, NodeFormat, LastUpdate FROM SchematicNode WHERE NodeType = ?", schemType);
+        try {
+            List<SchematicNode> nodes = new ArrayList<>();
+            while (set.next())
+                nodes.add(new SchematicNode(set));
+            return nodes;
+        } catch (SQLException e) {
+            throw new SecurityException("Failed to load Schemnodes", e);
         }
     }
 
@@ -253,6 +232,47 @@ public class SchematicNode {
         return finalList;
     }
 
+    public static List<SchematicNode> getSchematicsAccessibleByUser(int user, Integer parent) {
+        if (parent != null && parent != 0) {
+            SchematicNode node = SchematicNode.getSchematicNode(parent);
+            boolean isAdded = false;
+            while (node.getId() != 0) {
+                for (NodeMember member:node.getMembers()) {
+                    if (member.getMember() == user) {
+                        isAdded = true;
+                        break;
+                    }
+                }
+                node = SchematicNode.getSchematicNode(node.getParent());
+            }
+            if(isAdded)
+                return getSchematicNodeInNode(parent);
+        } else {
+            ResultSet set = SQL.select("SELECT s.NodeId, s.NodeName, s.NodeOwner, s.NodeItem, s.NodeType, s.ParentNode, s.NodeRank, s.NodeFormat, s.LastUpdate FROM SchematicNode s LEFT JOIN NodeMember n ON s.NodeId = n.NodeId WHERE (s.NodeOwner = ? OR n.UserId = ?) AND s.ParentNode is NULL GROUP BY s.NodeId ORDER BY s.NodeName", user, user);
+            try{
+                List<SchematicNode> nodes = new ArrayList<>();
+                while(set.next())
+                    nodes.add(new SchematicNode(set));
+                return nodes;
+            }catch(SQLException e){
+                throw new SecurityException("Failed listing schematics", e);
+            }
+        }
+        return Collections.emptyList();
+    }
+
+    public static List<SchematicNode> getAllSchematicsAccessibleByUser(int user) {
+        ResultSet set = SQL.select("SELECT s.NodeId, s.NodeName, s.NodeOwner, s.NodeItem, s.NodeType, s.ParentNode, s.NodeRank, s.NodeFormat, s.LastUpdate FROM SchematicNode s LEFT JOIN NodeMember nm ON nm.NodeId = s.NodeId WHERE s.NodeOwner = ? OR nm.UserId = ? GROUP BY s.NodeId ORDER BY s.NodeName", user, user);
+        try{
+            List<SchematicNode> nodes = new ArrayList<>();
+            while(set.next())
+                nodes.add(new SchematicNode(set));
+            return nodes;
+        }catch(SQLException e){
+            throw new SecurityException("Failed listing schematics", e);
+        }
+    }
+
     private final int id;
     private final int owner;
     private String name;
@@ -263,19 +283,28 @@ public class SchematicNode {
     private int rank;
     private final boolean isDir;
 
-    private SchematicNode(ResultSet set) throws SQLException {
-        id = set.getInt("NodeId");
-        owner = set.getInt("NodeOwner");
-        name = set.getString("NodeName");
-        parent = set.getInt("ParentNode");
-        item = set.getString("NodeItem");
-        type = set.getString("NodeType");
-        if(type != null) {
-            isDir = false;
-            rank = set.getInt("NodeRank");
-            schemFormat = set.getBoolean("NodeFormat");
-        }else {
-            isDir = true;
+    public static List<SchematicNode> filterSchems(int user, Predicate<SchematicNode> filter) {
+        List<SchematicNode> finalList = new ArrayList<>();
+        List<SchematicNode> nodes = SchematicNode.getSchematicsAccessibleByUser(user, null);
+        nodes.forEach(node -> {
+            if (node.isDir()) {
+                finalList.addAll(deepGet(node.getId(), filter));
+            } else {
+                if (filter.test(node))
+                    finalList.add(node);
+            }
+        });
+        return finalList;
+    }
+
+    public static Integer countNodes() {
+        ResultSet set = SQL.select("SELECT COUNT(NodeId) AS 'count' FROM SchematicNode");
+        try {
+            if (set.next())
+                return set.getInt("count");
+            return 0;
+        } catch (SQLException e) {
+            throw new SecurityException("Failed listing schematics", e);
         }
     }
 
@@ -367,17 +396,25 @@ public class SchematicNode {
         return NodeMember.getNodeMembers(id);
     }
 
-    public String generateBreadcrumbs() {
-        return generateBreadcrumbs("/");
+    public Timestamp getLastUpdate() {
+        return lastUpdate;
     }
 
-    public String generateBreadcrumbs(String split) {
+    public String generateBreadcrumbs(SteamwarUser user) {
+        return generateBreadcrumbs("/", user);
+    }
+
+    public String generateBreadcrumbs(String split, SteamwarUser user) {
         StringBuilder builder = new StringBuilder(getName());
         SchematicNode currentNode = this;
-        while (currentNode.parent != null) {
+        if (currentNode.isDir()) builder.append("/");
+        while (currentNode.getParentNode() != null) {
             currentNode = currentNode.getParentNode();
             builder.insert(0, split)
                     .insert(0, currentNode.getName());
+            if (currentNode.getMembers().stream().anyMatch(member -> member.getMember() == user.getId())) {
+                break;
+            }
         }
         return builder.toString();
     }
@@ -385,6 +422,7 @@ public class SchematicNode {
     private void updateDB() {
         SQL.update("UPDATE SchematicNode SET NodeName = ?, NodeOwner = ?, ParentNode = ?, NodeItem = ?, NodeType = ?, NodeRank = ? WHERE NodeId = ?",
                 name, owner, parent == 0 ? null : parent, item, type, rank, id);
+        this.lastUpdate = Timestamp.from(Instant.now());
     }
 
     public void delete() {