diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/ScriptSyntaxSender.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/ScriptSyntaxSender.java
new file mode 100644
index 00000000..4c73b143
--- /dev/null
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/ScriptSyntaxSender.java
@@ -0,0 +1,104 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2022  SteamWar.de-Serverteam
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bausystem.features.script;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.features.script.expression.Expression;
+import de.steamwar.linkage.Linked;
+import lombok.SneakyThrows;
+import org.bukkit.Bukkit;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerJoinEvent;
+import yapion.hierarchy.output.StringOutput;
+import yapion.hierarchy.types.YAPIONArray;
+import yapion.hierarchy.types.YAPIONObject;
+
+import java.util.Arrays;
+
+@Linked
+public class ScriptSyntaxSender implements Listener {
+
+    private byte[] syntax;
+
+    {
+        Bukkit.getServer().getMessenger().registerOutgoingPluginChannel(BauSystem.getInstance(), "sw:script_syntax");
+
+        // Whole Syntax object
+        YAPIONObject yapionObject = new YAPIONObject();
+
+        ScriptExecutor.SPECIAL_COMMANDS.toString();
+
+        // Operators
+        YAPIONArray operators = new YAPIONArray();
+        yapionObject.add("@operators", operators);
+        Expression.OPERATORS.forEach((s, operator) -> {
+            operators.add(s);
+        });
+
+        // Headers
+        YAPIONArray headers = new YAPIONArray();
+        yapionObject.add("@headers", headers);
+        headers.add("CMD /.*");
+        headers.add("EVENT " + Arrays.stream(EventType.values()).map(Enum::name).reduce((s, s2) -> s + "|" + s2).map(s -> "(" + s + ")").orElse("") + "( .+)?");
+        headers.add("HOTKEY .+");
+
+        // Variable prefixes
+        YAPIONArray prefixes = new YAPIONArray();
+        yapionObject.add("@prefixes", prefixes);
+        prefixes.add("global");
+        prefixes.add("const");
+        prefixes.add("local");
+
+        // Variable suffixes
+        YAPIONArray suffixes = new YAPIONArray();
+        yapionObject.add("@suffixes", suffixes);
+        suffixes.add("isset");
+        suffixes.add("type");
+        suffixes.add("length");
+
+        // Commands
+        ScriptExecutor.SPECIAL_COMMANDS.forEach(specialCommand -> {
+            YAPIONArray yapionArray = new YAPIONArray();
+            yapionObject.add(specialCommand.command(), yapionArray);
+            if (specialCommand.repeating()) {
+                yapionArray.add(true);
+            } else {
+                yapionArray.add(false);
+            }
+            for (SpecialCommand.TokenType[] types : specialCommand.getSyntax()) {
+                YAPIONArray syntax = new YAPIONArray();
+                yapionArray.add(syntax);
+                for (SpecialCommand.TokenType type : types) {
+                    syntax.add(type.ordinal());
+                }
+            }
+        });
+        syntax = yapionObject.toJSONLossy(new StringOutput()).getResult().getBytes();
+    }
+
+    @EventHandler
+    @SneakyThrows
+    public void onPlayerJoin(PlayerJoinEvent event) {
+        Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), () -> {
+            event.getPlayer().sendPluginMessage(BauSystem.getInstance(), "sw:script_syntax", syntax);
+        }, 5);
+    }
+}
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/SpecialCommand.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/SpecialCommand.java
index f8b5f1ae..3cb32f9b 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/SpecialCommand.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/SpecialCommand.java
@@ -16,6 +16,12 @@ public interface SpecialCommand {
 
     boolean execute(String[] command, ScriptExecutor scriptExecutor);
 
+    default boolean repeating() {
+        return false;
+    }
+
+    TokenType[][] getSyntax();
+
     default long asLong(String value) {
         try {
             return Long.parseLong(value);
@@ -65,4 +71,16 @@ public interface SpecialCommand {
         }
         scriptExecutor.setIndex(scriptExecutor.getReturnStack().pop());
     }
+
+    enum TokenType {
+        any, // This does not include jump_point and variable
+        expression,
+        jump_point,
+        variable,
+
+        text_type,
+        number_type,
+        floating_number_type,
+        boolean_type,
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Call.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Call.java
index 9a1f65d8..4cb22c65 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Call.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Call.java
@@ -37,4 +37,13 @@ public class Call implements SpecialCommand {
         jumpToIndexWithMessageAndReturnStack(scriptExecutor, command[1], BauSystem.MESSAGE.parse("SCRIPT_COMMAND_CALL_ERROR", scriptExecutor.getPlayer(), command[1]));
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.jump_point },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Exit.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Exit.java
index 925d900b..c274d252 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Exit.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Exit.java
@@ -31,4 +31,11 @@ public class Exit implements SpecialCommand {
     public boolean execute(String[] command, ScriptExecutor scriptExecutor) {
         return false;
     }
+
+    private TokenType[][] syntax = {};
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/If.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/If.java
index 04fcea0b..e2a2ac44 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/If.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/If.java
@@ -53,4 +53,16 @@ public class If implements SpecialCommand {
         }
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.boolean_type, TokenType.jump_point },
+            { TokenType.boolean_type, TokenType.jump_point, TokenType.jump_point },
+            { TokenType.expression, TokenType.jump_point },
+            { TokenType.expression, TokenType.jump_point, TokenType.jump_point }
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Jump.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Jump.java
index bab023e4..10ff4ab1 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Jump.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Jump.java
@@ -37,4 +37,13 @@ public class Jump implements SpecialCommand {
         jumpToIndexWithMessage(scriptExecutor, command[1], BauSystem.MESSAGE.parse("SCRIPT_COMMAND_JUMP_ERROR", scriptExecutor.getPlayer(), command[1]));
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.jump_point }
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Return.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Return.java
index 742c58dc..0d9e6492 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Return.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Return.java
@@ -33,4 +33,11 @@ public class Return implements SpecialCommand {
         returnFromStackWithMessage(scriptExecutor, BauSystem.MESSAGE.parse("SCRIPT_COMMAND_RETURN_ERROR", scriptExecutor.getPlayer()));
         return true;
     }
+
+    private TokenType[][] syntax = {};
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Sleep.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Sleep.java
index 94dd38e6..3cb0f025 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Sleep.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/Sleep.java
@@ -46,4 +46,13 @@ public class Sleep implements SpecialCommand {
         Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), scriptExecutor::resume, sleepTime);
         return false;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.number_type }
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/arithmetic/other/Ceil.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/arithmetic/other/Ceil.java
index b138b9ea..da87c9f9 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/arithmetic/other/Ceil.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/arithmetic/other/Ceil.java
@@ -90,4 +90,18 @@ public class Ceil implements SpecialCommand {
         }
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.variable },
+            { TokenType.variable, TokenType.floating_number_type },
+            { TokenType.variable, TokenType.variable, TokenType.number_type },
+            { TokenType.variable, TokenType.floating_number_type, TokenType.number_type },
+            { TokenType.variable, TokenType.variable, TokenType.variable },
+            { TokenType.variable, TokenType.floating_number_type, TokenType.variable },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/arithmetic/other/Floor.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/arithmetic/other/Floor.java
index bebf209b..ce5d0730 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/arithmetic/other/Floor.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/arithmetic/other/Floor.java
@@ -90,4 +90,18 @@ public class Floor implements SpecialCommand {
         }
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.variable },
+            { TokenType.variable, TokenType.floating_number_type },
+            { TokenType.variable, TokenType.variable, TokenType.number_type },
+            { TokenType.variable, TokenType.floating_number_type, TokenType.number_type },
+            { TokenType.variable, TokenType.variable, TokenType.variable },
+            { TokenType.variable, TokenType.floating_number_type, TokenType.variable },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/arithmetic/other/Round.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/arithmetic/other/Round.java
index 31a00aec..2af5d261 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/arithmetic/other/Round.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/arithmetic/other/Round.java
@@ -90,4 +90,18 @@ public class Round implements SpecialCommand {
         }
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.variable },
+            { TokenType.variable, TokenType.floating_number_type },
+            { TokenType.variable, TokenType.variable, TokenType.number_type },
+            { TokenType.variable, TokenType.floating_number_type, TokenType.number_type },
+            { TokenType.variable, TokenType.variable, TokenType.variable },
+            { TokenType.variable, TokenType.floating_number_type, TokenType.variable },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/io/Echo.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/io/Echo.java
index e403edd8..8c12cf30 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/io/Echo.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/io/Echo.java
@@ -45,4 +45,18 @@ public class Echo implements SpecialCommand {
         BauSystem.MESSAGE.send("SCRIPT_COMMAND_IO_ECHO_MESSAGE", scriptExecutor.getPlayer(), ChatColor.translateAlternateColorCodes('&', st.toString()));
         return true;
     }
+
+    @Override
+    public boolean repeating() {
+        return true;
+    }
+
+    private TokenType[][] syntax = {
+            { TokenType.any },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/io/Echoactionbar.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/io/Echoactionbar.java
index 000e1eec..c5c99240 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/io/Echoactionbar.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/io/Echoactionbar.java
@@ -45,4 +45,18 @@ public class Echoactionbar implements SpecialCommand {
         SWUtils.sendToActionbar(scriptExecutor.getPlayer(), ChatColor.translateAlternateColorCodes('&', st.toString()));
         return true;
     }
+
+    @Override
+    public boolean repeating() {
+        return true;
+    }
+
+    private TokenType[][] syntax = {
+            { TokenType.any },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/io/Input.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/io/Input.java
index 8b0234b8..4ecb4237 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/io/Input.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/io/Input.java
@@ -62,4 +62,18 @@ public class Input implements SpecialCommand {
         swAnvilInv.open();
         return false;
     }
+
+    @Override
+    public boolean repeating() {
+        return true;
+    }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.any },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Insert.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Insert.java
index 5405ad42..00dbf597 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Insert.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Insert.java
@@ -77,7 +77,7 @@ public class Insert implements SpecialCommand {
             BauSystem.MESSAGE.send("SCRIPT_COMMAND_ERROR_ONLY_STRINGS_ALLOWED", scriptExecutor.getPlayer());
             return true;
         }
-        if (!(v3 instanceof Value.StringValue)) {
+        if (!(v3 instanceof Value.LongValue)) {
             BauSystem.MESSAGE.send("SCRIPT_COMMAND_ERROR_ONLY_NUMBERS_ALLOWED", scriptExecutor.getPlayer());
             return true;
         }
@@ -85,4 +85,14 @@ public class Insert implements SpecialCommand {
         scriptExecutor.getLocalVariables().putValue(resultName, new Value.StringValue(new StringBuilder(v1.asString()).insert((int) v3.asLong(), v2.asString()).toString()));
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.variable, TokenType.number_type },
+            { TokenType.variable, TokenType.variable, TokenType.variable, TokenType.number_type },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Remove.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Remove.java
index b1ed2e14..002fd3c5 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Remove.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Remove.java
@@ -76,4 +76,14 @@ public class Remove implements SpecialCommand {
         scriptExecutor.getLocalVariables().putValue(resultName, new Value.StringValue(v1.asString().replace(v2.asString(), "")));
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.variable },
+            { TokenType.variable, TokenType.variable, TokenType.variable },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Replace.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Replace.java
index ec3b6f13..a7a5716f 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Replace.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Replace.java
@@ -85,4 +85,14 @@ public class Replace implements SpecialCommand {
         scriptExecutor.getLocalVariables().putValue(resultName, new Value.StringValue(v1.asString().replace(v2.asString(), v3.asString())));
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.variable, TokenType.variable },
+            { TokenType.variable, TokenType.variable, TokenType.variable, TokenType.variable },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Substring.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Substring.java
index ab5fd935..33591596 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Substring.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/string/Substring.java
@@ -82,4 +82,14 @@ public class Substring implements SpecialCommand {
         scriptExecutor.getLocalVariables().putValue(resultName, result);
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.number_type },
+            { TokenType.variable, TokenType.variable, TokenType.number_type },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Const.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Const.java
index 838601da..850a6642 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Const.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Const.java
@@ -70,4 +70,18 @@ public class Const implements SpecialCommand {
         Constants.getConstant(varName, scriptExecutor.getPlayer()).fromValue(Value.parse(varValue.toString()));
         return true;
     }
+
+    @Override
+    public boolean repeating() {
+        return true;
+    }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.any },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Convert.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Convert.java
index 8abe3afc..a99c0bb6 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Convert.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Convert.java
@@ -62,4 +62,13 @@ public class Convert implements SpecialCommand {
         scriptExecutor.getLocalVariables().putValue(command[1], Value.parse(command[2]));
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.any },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Global.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Global.java
index b8a8e662..ae3f33a7 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Global.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Global.java
@@ -50,4 +50,18 @@ public class Global implements SpecialCommand {
         scriptExecutor.getGlobalVariables().putValue(varName, Value.parse(varValue.toString()));
         return true;
     }
+
+    @Override
+    public boolean repeating() {
+        return true;
+    }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.any },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Unglobal.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Unglobal.java
index 3fbc712b..06e9e7b1 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Unglobal.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Unglobal.java
@@ -37,4 +37,13 @@ public class Unglobal implements SpecialCommand {
         scriptExecutor.getGlobalVariables().removeValue(command[1]);
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Unvar.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Unvar.java
index 016ac170..76230f87 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Unvar.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Unvar.java
@@ -37,4 +37,13 @@ public class Unvar implements SpecialCommand {
         scriptExecutor.getLocalVariables().removeValue(command[1]);
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.any },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Var.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Var.java
index 41b948fe..6cda1236 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Var.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/variable/Var.java
@@ -50,4 +50,18 @@ public class Var implements SpecialCommand {
         scriptExecutor.getLocalVariables().putValue(varName, Value.parse(varValue.toString()));
         return true;
     }
+
+    @Override
+    public boolean repeating() {
+        return true;
+    }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.any },
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/world/GetMaterial.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/world/GetMaterial.java
index 29b7807f..e5511e98 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/world/GetMaterial.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/world/GetMaterial.java
@@ -77,4 +77,13 @@ public class GetMaterial implements SpecialCommand {
         scriptExecutor.getLocalVariables().putValue(command[1], new Value.StringValue(world.getBlockAt(x, y, z).getType().name()));
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.number_type, TokenType.number_type, TokenType.number_type }
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/world/SetMaterial.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/world/SetMaterial.java
index 0c4ac8b2..1411c708 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/world/SetMaterial.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/command/world/SetMaterial.java
@@ -80,4 +80,13 @@ public class SetMaterial implements SpecialCommand {
         }
         return true;
     }
+
+    private TokenType[][] syntax = {
+            { TokenType.variable, TokenType.number_type, TokenType.number_type, TokenType.number_type }
+    };
+
+    @Override
+    public TokenType[][] getSyntax() {
+        return syntax;
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/script/expression/Expression.java b/BauSystem_Main/src/de/steamwar/bausystem/features/script/expression/Expression.java
index 7cde325a..f1bca91c 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/script/expression/Expression.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/script/expression/Expression.java
@@ -30,7 +30,7 @@ public class Expression {
 
     private static int highestPrecedence = 1;
 
-    private static final Map<String, Operator> OPERATORS = new HashMap<>();
+    public static final Map<String, Operator> OPERATORS = new HashMap<>();
 
     public static void registerOperator(Operator operator) {
         highestPrecedence = Math.max(highestPrecedence, operator.getPriority()) + 1;