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
@@ -696,11 +696,11 @@
                                 }
                             }
                             else if (cActionType == "!") {
                                 // immunity
                                 if (bDebug) {
-                                    console.log("    IMMUNITY: " + _rules_graph.dRule[sRuleId]);
+                                    console.log("    IMMUNITY: " + sLineId + " / " + sRuleId);
                                 }
                                 let nTokenStart = (eAct[0] > 0) ? nTokenOffset + eAct[0] : nLastToken + eAct[0];
                                 let nTokenEnd = (eAct[1] > 0) ? nTokenOffset + eAct[1] : nLastToken + eAct[1];
                                 if (nTokenEnd - nTokenStart == 0) {
                                     this.lToken[nTokenStart]["bImmune"] = true;

Index: gc_core/py/lang_core/gc_engine.py
==================================================================
--- gc_core/py/lang_core/gc_engine.py
+++ gc_core/py/lang_core/gc_engine.py
@@ -585,11 +585,11 @@
                                     self.dTags[sWhat][0] = min(nTokenStart, self.dTags[sWhat][0])
                                     self.dTags[sWhat][1] = max(nTokenEnd, self.dTags[sWhat][1])
                             elif cActionType == "!":
                                 # immunity
                                 if bDebug:
-                                    echo("    IMMUNITY: " + _rules_graph.dRule[sRuleId])
+                                    echo("    IMMUNITY: " + sLineId + " / " + sRuleId)
                                 nTokenStart = nTokenOffset + eAct[0]  if eAct[0] > 0  else nLastToken + eAct[0]
                                 nTokenEnd = nTokenOffset + eAct[1]  if eAct[1] > 0  else nLastToken + eAct[1]
                                 if nTokenEnd - nTokenStart == 0:
                                     self.lToken[nTokenStart]["bImmune"] = True
                                     nErrorStart = self.nOffsetWithinParagraph + self.lToken[nTokenStart]["nStart"]