Index: compile_rules_graph.py
==================================================================
--- compile_rules_graph.py
+++ compile_rules_graph.py
@@ -20,10 +20,14 @@
     s = re.sub(r"(switchGender|has(?:Mas|Fem)Form)[(]\\(\d+)", '\\1(lToken[\\2+nTokenOffset]["sValue"]', s)
     s = re.sub(r"(morph|analyse)\(>1", 'g_\\1(lToken[nLastToken+1]', s)                     # next token
     s = re.sub(r"(morph|analyse)\(<1", 'g_\\1(lToken[nTokenOffset]', s)                     # previous token
     s = re.sub(r"[\\](\d+)\.is(upper|lower|title)\(\)", 'lToken[\\1+nTokenOffset]["sValue"].is(\\2)()', s)
     s = re.sub(r"\bspell *[(]", '_oSpellChecker.isValid(', s)
+    s = re.sub(r"before\(\s*", 'look(sSentence[:m.start()], ', s)                                   # before(s)
+    s = re.sub(r"after\(\s*", 'look(sSentence[lToken[nLastToken]["nEnd"]:], ', s)                                      # after(s)
+    s = re.sub(r"before0\(\s*", 'look(sSentence0[:m.start()], ', s)                                 # before0(s)
+    s = re.sub(r"after0\(\s*", 'look(sSentence[lToken[nLastToken]["nEnd"]:], ', s)                                    # after0(s)
     if bTokenValue:
         # token values are used as parameter
         s = re.sub(r"[\\](\d+)", 'lToken[\\1+nTokenOffset]["sValue"]', s)
     else:
         # tokens used as parameter
@@ -334,11 +338,11 @@
     print("  creating callables...")
     sPyCallables = "# generated code, do not edit\n"
     #sJSCallables = "// generated code, do not edit\nconst oEvalFunc = {\n"
     for sFuncName, sReturn in dFUNCTIONS.items():
         if sFuncName.startswith("g_c_"): # condition
-            sParams = "lToken, nTokenOffset, nLastToken, sCountry, bCondMemo, dTags"
+            sParams = "lToken, nTokenOffset, nLastToken, sCountry, bCondMemo, dTags, sSentence, sSentence0"
         elif sFuncName.startswith("g_m_"): # message
             sParams = "lToken, nTokenOffset"
         elif sFuncName.startswith("g_s_"): # suggestion
             sParams = "lToken, nTokenOffset"
         elif sFuncName.startswith("g_p_"): # preprocessor

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
@@ -712,11 +712,11 @@
                     # TextProcessor [ option, condition, "~", replacement/suggestion/action, iTokenStart, iTokenEnd ]
                     # Disambiguator [ option, condition, "=", replacement/suggestion/action ]
                     # Tag           [ option, condition, "/", replacement/suggestion/action, iTokenStart, iTokenEnd ]
                     # Test          [ option, condition, ">", "" ]
                     if not sOption or dOptions.get(sOption, False):
-                        bCondMemo = not sFuncCond or globals()[sFuncCond](self.lToken, nTokenOffset, nLastToken, sCountry, bCondMemo, self.dTags)
+                        bCondMemo = not sFuncCond or globals()[sFuncCond](self.lToken, nTokenOffset, nLastToken, sCountry, bCondMemo, self.dTags, self.sSentence, self.sSentence0)
                         if bCondMemo:
                             if cActionType == "-":
                                 # grammar error
                                 nTokenErrorStart = nTokenOffset + eAct[0]
                                 nTokenErrorEnd = (nTokenOffset + eAct[1])  if eAct[1]  else nLastToken