diff --git a/src/main/java/carpet/commands/ScriptCommand.java b/src/main/java/carpet/commands/ScriptCommand.java
index dbd31102..dd9034bf 100644
--- a/src/main/java/carpet/commands/ScriptCommand.java
+++ b/src/main/java/carpet/commands/ScriptCommand.java
@@ -206,7 +206,7 @@ public class ScriptCommand
                         suggests( (cc, bb) -> suggestMatching(CarpetServer.scriptServer.listAvailableModules(),bb)).
                         executes((cc) ->
                         {
-                            boolean success = CarpetServer.scriptServer.addScriptHost(cc.getSource(), StringArgumentType.getString(cc, "package"));
+                            boolean success = CarpetServer.scriptServer.addScriptHost(cc.getSource(), StringArgumentType.getString(cc, "package"), false);
                             return success?1:0;
                         })
                 );
diff --git a/src/main/java/carpet/script/CarpetScriptServer.java b/src/main/java/carpet/script/CarpetScriptServer.java
index 81767381..531bc48f 100644
--- a/src/main/java/carpet/script/CarpetScriptServer.java
+++ b/src/main/java/carpet/script/CarpetScriptServer.java
@@ -15,6 +15,7 @@ import com.mojang.brigadier.builder.LiteralArgumentBuilder;
 import com.mojang.brigadier.exceptions.CommandSyntaxException;
 import com.mojang.brigadier.tree.CommandNode;
 import net.minecraft.client.network.packet.ChunkDataS2CPacket;
+import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.server.command.ServerCommandSource;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.util.math.BlockPos;
@@ -34,6 +35,7 @@ public class CarpetScriptServer
     //make static for now, but will change that later:
     public ScriptHost globalHost;
     public Map<String, ScriptHost> modules;
+    public Map<Pair<String, PlayerEntity>, ScriptHost> playerModules;
     long tickStart;
     public boolean stopAll;
     Set<String> holyMoly;
@@ -45,7 +47,7 @@ public class CarpetScriptServer
 
     public CarpetScriptServer()
     {
-        globalHost = createMinecraftScriptHost(null);
+        globalHost = createMinecraftScriptHost(null, null);
         events = new CarpetEventServer();
         modules = new HashMap<>();
         tickStart = 0L;
@@ -113,7 +115,7 @@ public class CarpetScriptServer
     }
 
 
-    private static ScriptHost createMinecraftScriptHost(String name)
+    private static ScriptHost createMinecraftScriptHost(String name, ModuleInterface code)
     {
         ScriptHost host = new ScriptHost(name);
         host.globalVariables.put("_x", (c, t) -> Value.ZERO);
@@ -122,11 +124,13 @@ public class CarpetScriptServer
         return host;
     }
 
-    public boolean addScriptHost(ServerCommandSource source, String name)
+    public boolean addScriptHost(ServerCommandSource source, String name, boolean perPlayer)
     {
         name = name.toLowerCase(Locale.ROOT);
-        ScriptHost newHost = createMinecraftScriptHost(name);
         ModuleInterface module = getModule(name);
+        ScriptHost newHost = createMinecraftScriptHost(name, module);
+        // move to host constructor.....
+        .....
         if (module == null)
         {
             Messenger.m(source, "r Unable to locate the package, but created empty host "+name+" instead");
diff --git a/src/main/java/carpet/script/ScriptHost.java b/src/main/java/carpet/script/ScriptHost.java
index 18852b7a..3341c848 100644
--- a/src/main/java/carpet/script/ScriptHost.java
+++ b/src/main/java/carpet/script/ScriptHost.java
@@ -1,6 +1,7 @@
 package carpet.script;
 
 import carpet.CarpetServer;
+import carpet.script.bundled.ModuleInterface;
 import carpet.settings.CarpetSettings;
 import carpet.script.exception.ExpressionException;
 import carpet.script.exception.InvalidCallbackException;
@@ -30,9 +31,14 @@ public class ScriptHost
     private String name;
     public String getName() {return name;}
 
-    ScriptHost(String name)
+    private ModuleInterface myCode;
+
+    ScriptHost(String name) { this(name, null);}
+
+    ScriptHost(String name, ModuleInterface code)
     {
         this.name = name;
+        this.myCode = code;
         globalVariables.put("euler", (c, t) -> Expression.euler);
         globalVariables.put("pi", (c, t) -> Expression.PI);
         globalVariables.put("null", (c, t) -> Value.NULL);
@@ -44,6 +50,11 @@ public class ScriptHost
         globalVariables.put("_i", (c, t) -> Value.ZERO);
         globalVariables.put("_a", (c, t) -> Value.ZERO);
     }
+
+    public boolean replicable() { return myCode != null; }
+
+    public ScriptHost replicate() { return new ScriptHost(name, myCode); }
+
     public Expression getExpressionForFunction(String name)
     {
         return globalFunctions.get(name).getExpression();