Index: compile_rules.py
==================================================================
--- compile_rules.py
+++ compile_rules.py
@@ -62,12 +62,12 @@
     s = re.sub(r"isRealEnd *\(\)", 'after("^ *$")', s)
     s = re.sub(r"isEnd0 *\(\)", 'after0("^ *$|^,")', s)
     s = re.sub(r"isRealEnd0 *\(\)", 'after0("^ *$")', s)
     s = re.sub(r"(select|exclude)[(][\\](\d+)", '\\1(dTokenPos, m.start(\\2), m.group(\\2)', s)
     s = re.sub(r"define[(][\\](\d+)", 'define(dTokenPos, m.start(\\1)', s)
-    s = re.sub(r"(morph|morphex|displayInfo)[(][\\](\d+)", '\\1((m.start(\\2), m.group(\\2))', s)
-    s = re.sub(r"(morph|morphex|displayInfo)[(]", '\\1(dTokenPos, ', s)
+    s = re.sub(r"(morph|displayInfo)[(][\\](\d+)", '\\1((m.start(\\2), m.group(\\2))', s)
+    s = re.sub(r"(morph|displayInfo)[(]", '\\1(dTokenPos, ', s)
     s = re.sub(r"(sugg\w+|switch\w+)\(@", '\\1(m.group(i[4])', s)
     s = re.sub(r"word\(\s*1\b", 'nextword1(sSentence, m.end()', s)                                  # word(1)
     s = re.sub(r"word\(\s*-1\b", 'prevword1(sSentence, m.start()', s)                               # word(-1)
     s = re.sub(r"word\(\s*(\d)", 'nextword(sSentence, m.end(), \\1', s)                             # word(n)
     s = re.sub(r"word\(\s*-(\d)", 'prevword(sSentence, m.start(), \\1', s)                          # word(-n)
@@ -134,11 +134,11 @@
 def createRule (s, nIdLine, sLang, bParagraph, dOptPriority):
     "returns rule as list [option name, regex, bCaseInsensitive, identifier, list of actions]"
     global dJSREGEXES
     global nRULEWITHOUTNAME
 
-    sLineId = str(nIdLine) + ("p" if bParagraph else "s")
+    sLineId = "#" + str(nIdLine) + ("p" if bParagraph else "s")
     sRuleId = sLineId
 
     #### GRAPH CALL
     if s.startswith("@@@@"):
         if bParagraph:

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
@@ -721,11 +721,11 @@
             lSugg = capitalizeArray(lSugg);
         }
         // Message
         let sMessage = (sMsg.startsWith("=")) ? oEvalFunc[sMsg.slice(1)](sText, m) : sMsg.gl_expand(m);
         if (bShowRuleId) {
-            sMessage += "  ## " + sLineId + " # " + sRuleId;
+            sMessage += "  #" + sLineId + " / " + sRuleId;
         }
         //
         return this._createError(nStart, nEnd, sLineId, sRuleId, sOption, sMessage, lSugg, sURL, bContext);
     }
 
@@ -744,11 +744,11 @@
             lSugg = capitalizeArray(lSugg);
         }
         // Message
         let sMessage = (sMsg.startsWith("=")) ? oEvalFunc[sMsg.slice(1)](this.lToken, nTokenOffset, nLastToken) : this._expand(sMsg, nTokenOffset, nLastToken);
         if (bShowRuleId) {
-            sMessage += " ## " + sLineId + " # " + sRuleId;
+            sMessage += "  #" + sLineId + " / " + sRuleId;
         }
         //
         return this._createError(nStart, nEnd, sLineId, sRuleId, sOption, sMessage, lSugg, sURL, bContext);
     }
 

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
@@ -603,11 +603,11 @@
         if bUppercase and lSugg and m.group(iGroup)[0:1].isupper():
             lSugg = list(map(lambda s: s[0:1].upper()+s[1:], lSugg))
         # Message
         sMessage = globals()[sMsg[1:]](sText, m)  if sMsg[0:1] == "="  else  m.expand(sMsg)
         if bShowRuleId:
-            sMessage += "  # " + sLineId + " # " + sRuleId
+            sMessage += "  #" + sLineId + " / " + sRuleId
         #
         if _bWriterError:
             return self._createErrorForWriter(nStart, nEnd - nStart, sRuleId, sOption, sMessage, lSugg, sURL)
         return self._createErrorAsDict(nStart, nEnd, sLineId, sRuleId, sOption, sMessage, lSugg, sURL, bContext)
 
@@ -623,11 +623,11 @@
         if bCaseSvty and lSugg and self.lToken[iFirstToken]["sValue"][0:1].isupper():
             lSugg = list(map(lambda s: s[0:1].upper()+s[1:], lSugg))
         # Message
         sMessage = globals()[sMsg[1:]](self.lToken, nTokenOffset, nLastToken)  if sMsg[0:1] == "="  else self._expand(sMsg, nTokenOffset, nLastToken)
         if bShowRuleId:
-            sMessage += "  " + sLineId + " # " + sRuleId
+            sMessage += "  #" + sLineId + " / " + sRuleId
         #
         if _bWriterError:
             return self._createErrorForWriter(nStart, nEnd - nStart, sRuleId, sOption, sMessage, lSugg, sURL)
         return self._createErrorAsDict(nStart, nEnd, sLineId, sRuleId, sOption, sMessage, lSugg, sURL, bContext)