diff --git a/lib/src/Make.hs b/lib/src/Make.hs
index 2493ca0c0..b1a1a368f 100644
--- a/lib/src/Make.hs
+++ b/lib/src/Make.hs
@@ -77,7 +77,7 @@ langsIncomplete = ["Amh","Ara","Hin","Lat","Tha","Tur"]
 langsAPI = langsLang `except` langsIncomplete
 
 -- languages for which to compile Symbolic
-langsSymbolic = langsLang `except` (langsIncomplete ++ ["Afr","Ina","Pes","Pnb","Rus"])
+langsSymbolic = langsLang `except` (langsIncomplete ++ ["Afr","Ina","Nep","Pes","Pnb","Rus"])
 
 -- languages for which to compile minimal Syntax
 langsMinimal = langs `only` ["Ara","Eng","Bul","Rus"]
diff --git a/lib/src/bulgarian/SentenceBul.gf b/lib/src/bulgarian/SentenceBul.gf
index 1829a6d1d..1b08b7bb0 100644
--- a/lib/src/bulgarian/SentenceBul.gf
+++ b/lib/src/bulgarian/SentenceBul.gf
@@ -66,7 +66,8 @@ concrete SentenceBul of Sentence = CatBul ** open Prelude, ResBul in {
       c2 = cl.c2
     } ;
 
-    AdvS a s = {s = a.s ++ "," ++ s.s} ;
+    ExtAdvS a s = {s = a.s ++ "," ++ s.s} ;
+    AdvS a s = {s = a.s ++ s.s} ;
 
     RelS s r = {s = s.s ++ "," ++ r.s ! {gn=gennum ANeut Sg; p=P3}} ;
 }
diff --git a/lib/src/dutch/SentenceDut.gf b/lib/src/dutch/SentenceDut.gf
index 664d3fce6..c5fa68d2f 100644
--- a/lib/src/dutch/SentenceDut.gf
+++ b/lib/src/dutch/SentenceDut.gf
@@ -61,6 +61,7 @@ concrete SentenceDut of Sentence = CatDut ** open ResDut, Prelude in {
       } ;
 
     AdvS a s = {s = \\o => a.s ++ s.s ! Inv} ;
+    ExtAdvS a s = {s = \\o => a.s ++ "," ++ s.s ! Inv} ;
 
     RelS s r = {s = \\o => s.s ! o ++ "," ++ r.s ! Neutr ! Sg} ;
 
diff --git a/lib/src/hindustani/SentenceHindustani.gf b/lib/src/hindustani/SentenceHindustani.gf
index 82a23e564..1469c978f 100644
--- a/lib/src/hindustani/SentenceHindustani.gf
+++ b/lib/src/hindustani/SentenceHindustani.gf
@@ -98,6 +98,7 @@ incomplete concrete SentenceHindustani of Sentence =
     } ;
 
     AdvS a s = {s = a.s ! Masc ++ s.s} ;
+    ExtAdvS a s = {s = a.s ! Masc ++ "," ++ s.s} ;
 
     RelS s r = {s = s.s ++ r.s ! agrP3 Masc Sg} ;
     SSubjS s sj s = { s = s.s ++ sj.s ++ s.s};
diff --git a/lib/src/romanian/SentenceRon.gf b/lib/src/romanian/SentenceRon.gf
index 45f1cb9b3..31988d800 100644
--- a/lib/src/romanian/SentenceRon.gf
+++ b/lib/src/romanian/SentenceRon.gf
@@ -92,6 +92,7 @@
     } ;
 
     AdvS a s = {s = \\o => a.s ++ s.s ! o} ;
+    ExtAdvS a s = {s = \\o => a.s ++ "," ++ s.s ! o} ;
 
     RelS s r = {
       s = \\o => s.s ! o ++ "," ++ r.s ! Indic ! agrP3 Masc Sg
diff --git a/lib/src/russian/SentenceRus.gf b/lib/src/russian/SentenceRus.gf
index 79d691ccd..342050b6d 100644
--- a/lib/src/russian/SentenceRus.gf
+++ b/lib/src/russian/SentenceRus.gf
@@ -129,7 +129,8 @@ concrete SentenceRus of Sentence = CatRus ** open Prelude, ResRus in {
     };
 
 
-    AdvS a s = {s = a.s ++ "," ++ s.s} ; ---- AR 19/6/2007
+    AdvS a s = {s = a.s ++ s.s} ; ---- AR 19/6/2007
+    ExtAdvS a s = {s = a.s ++ "," ++ s.s} ; ---- AR 1/9/2011
 
     ---- AR 17/12/2008
     RelS s r = {s = s.s ++ "," ++ r.s ! gennum Neut Sg ! Nom ! Inanimate} ; ---- ?