anchor.diff:            ensureDir $out/nix-support
   
             mkdir webdsl 
  -          cp -R ${buildJava { inherit strcJava tarball; } }/* webdsl/
  +          cp -R ${buildJava}/* webdsl/
             chmod -R 755 webdsl/
    
             # cleanup
  
positive.code:   jobs = rec {
  
      tarball = 
        { webdslsSrc ? {outPath = ./.; rev = 1234;}
        , officialRelease ? false
        }:
        with pkgs;
        releaseTools.makeSourceTarball {
          name = "webdsl-tarball";
  
negative.code: { nixpkgs ? ../nixpkgs
  , webdslEditor ? { outPath = ../../webdsl-editor ; rev = 1234; }
  , hydraConfig ? { outPath = ../../hydra-config ; rev = 1234; } 
  , webdslsSrc ? {outPath = ./.; rev = 1234;}
  , officialRelease ? false
  , strcJava ? { outPath = ./. ;}
  }:
  
  let
  