Index: gc_core/js/lang_core/gc_engine.js
==================================================================
--- gc_core/js/lang_core/gc_engine.js
+++ gc_core/js/lang_core/gc_engine.js
@@ -1031,14 +1031,11 @@
         return false;
     }
     try {
         let sWord = m[1];
         let nPos = m.start[1] + nOffset;
-        if (sNegPatternGroup1) {
-            return morph(dTokenPos, [nPos, sWord], sPatternGroup1, sNegPatternGroup1);
-        }
-        return morph(dTokenPos, [nPos, sWord], sPatternGroup1, false);
+        return morph(dTokenPos, [nPos, sWord], sPatternGroup1, sNegPatternGroup1);
     }
     catch (e) {
         console.error(e);
         return false;
     }