diff --git a/src/main/java/carpet/script/Expression.java b/src/main/java/carpet/script/Expression.java
index 2854b87e..4f238ab2 100644
--- a/src/main/java/carpet/script/Expression.java
+++ b/src/main/java/carpet/script/Expression.java
@@ -1727,7 +1727,7 @@ public class Expression
         // a few exceptions which we don't implement in the framework for simplicity for now
         if (!operation.pure())
         {
-            if (!symbol.equals("->") || expectedType != Context.Type.MAPDEF)
+            if (!(symbol.equals("->") || symbol.equals("define")) || expectedType != Context.Type.MAPDEF)
             {
                 return optimized;
             }
@@ -1772,7 +1772,7 @@ public class Expression
         {
             result = ((ILazyOperator) operation).lazyEval(ctx, expectedType, this, node.token, args.get(0), args.get(1)).evalValue(null, expectedType);
         }
-        node.token.disguiseAs(null, "=>"+result.getString());
+        node.token.disguiseAs(null, "=> "+result.getString());
         node.op = LazyValue.ofConstant(result);
         if (logger != null)
         {
diff --git a/src/main/java/carpet/script/ScriptCommand.java b/src/main/java/carpet/script/ScriptCommand.java
index 3161f99c..299606ac 100644
--- a/src/main/java/carpet/script/ScriptCommand.java
+++ b/src/main/java/carpet/script/ScriptCommand.java
@@ -615,7 +615,7 @@ public class ScriptCommand
         {
             return Carpet.Messenger_compose(styleForToken(token) + " " + surface);
         }
-        return Carpet.Messenger_compose(styleForToken(token)+"br " + surface, "^gi " + token.comment);
+        return Carpet.Messenger_compose(styleForToken(token)+"u " + surface, "^gi " + token.comment);
     }
 
     private static String styleForToken(Token token)