diff --git a/BioInf/RNAdesign.hs b/BioInf/RNAdesign.hs
--- a/BioInf/RNAdesign.hs
+++ b/BioInf/RNAdesign.hs
@@ -163,7 +163,7 @@
         }
   gs = independentGraphs xs
   as = map (allCandidates asnLimit sv) gs
-  ss = M.map fixup . M.unionsWith (++) $ map (M.fromList . zip [0..] . (map ((:[]). mkNuc))) scs
+  ss = M.map fixup . M.unionsWith ((nub .) . (++)) $ map (M.fromList . zip [0..] . (map ((:[]). mkNuc))) scs
   sv = V.fromList $ map (\k -> M.findWithDefault acgu k ss) [0 .. length (head xs) - 1]
   fixup zs = filter (/=nN) $ if (all (==nN) zs) then acgu else zs
 
diff --git a/RNAdesign.cabal b/RNAdesign.cabal
--- a/RNAdesign.cabal
+++ b/RNAdesign.cabal
@@ -1,5 +1,5 @@
 name:           RNAdesign
-version:        0.0.2.1
+version:        0.1.0.0
 author:         Christian Hoener zu Siederdissen
 maintainer:     choener@tbi.univie.ac.at
 category:       Bioinformatics
@@ -29,7 +29,7 @@
                 .
                 Christian Hoener zu Siederdissen, Stefan Hammer, Ingrid Abfalter, Ivo L. Hofacker, Christoph Flamm, Peter F. Stadler
                 .
-                @A Graph Coloring Approach to Designing Multi-Stable Nucleic Acid Sequences@
+                @Computational design of RNAs with complex energy landscapes@
                 .
                 Biopolymers, 99, 12, 1124-1136, 2013, Wiley
 
@@ -62,7 +62,7 @@
     ParsecTools               >= 0.0.2 && < 0.0.3 ,
     PrimitiveArray            >= 0.5              ,
     RNAFold                   >= 1.99.3.3         ,
-    ViennaRNA-bindings        >= 0.0.2.3
+    ViennaRNA-bindings        >= 0.1.0.0
   exposed-modules:
     BioInf.RNAdesign
     BioInf.RNAdesign.Assignment
@@ -96,7 +96,7 @@
     ParsecTools               >= 0.0.2 && < 0.0.3 ,
     PrimitiveArray            >= 0.5              ,
     RNAFold                   >= 1.99.3.3         ,
-    ViennaRNA-bindings        >= 0.0.2.3
+    ViennaRNA-bindings        >= 0.1.0.0
   main-is:
     RNAdesign.hs
   ghc-options:
diff --git a/RNAdesign.hs b/RNAdesign.hs
--- a/RNAdesign.hs
+++ b/RNAdesign.hs
@@ -113,7 +113,7 @@
   cmds@Config{..} <- cmdArgs config
   turner <- fmap turnerToVienna $ TI.fromDir turner "" ".dat" 
   strs' <- fmap lines $ getContents
-  let (scs,strs) = first (filter ((">"/=) . take 1)) . partition (any isAlpha) $ strs'
+  let (scs,strs) = partition (any isAlpha) . filter ((">"/=) . take 1) $ strs'
   unless (length strs > 0) $ error "no structures given!"
   let l = length $ head strs
   unless (all ((l==) . length) strs) $ error "structures of different size detected"
diff --git a/changelog b/changelog
--- a/changelog
+++ b/changelog
@@ -1,3 +1,7 @@
+0.1.0.0
+    * uses new ViennaRNA bindings
+    * added correct name
+
 0.0.2.1
     * post-publication version
     * allows continuous Markovian walk for special applications