anchor.diff:      ubuntu904x86_64 = diskImageExtraFuns.ubuntu904x86_64 [];
       ubuntu910i386 = diskImageExtraFuns.ubuntu910i386 [];
       ubuntu910x86_64 = diskImageExtraFuns.ubuntu910x86_64 [];
  +    ubuntu1004i386 = diskImageExtraFuns.ubuntu1004i386 [];
  +    ubuntu1004x86_64 = diskImageExtraFuns.ubuntu1004x86_64 [];
       debian40i386 = diskImageExtraFuns.debian40i386 [];
       debian40x86_64 = diskImageExtraFuns.debian40x86_64 [];
       debian50i386 = diskImageExtraFuns.debian50i386 [];
  
positive.code:       packagesList = fetchurl {
          url = mirror://ubuntu/dists/karmic/main/binary-amd64/Packages.bz2;
          sha256 = "3a604fcb0c135eeb8b95da3e90a8fd4cfeff519b858cd3c9e62ea808cb9fec40";
        };
        urlPrefix = mirror://ubuntu;
      } // args);
  
negative.code:     ubuntu904x86_64 = extraVirtualPackages : diskImageFuns.ubuntu904x86_64 { packages = commonDebianPackages ++ extraVirtualPackages; };
      ubuntu910i386 = extraVirtualPackages : diskImageFuns.ubuntu910i386 { packages = karmicPackages ++ extraVirtualPackages; };
      ubuntu910x86_64 = extraVirtualPackages : diskImageFuns.ubuntu910x86_64 { packages = karmicPackages ++ extraVirtualPackages; };
      ubuntu1004i386 = extraVirtualPackages : diskImageFuns.ubuntu1004i386 { packages = lucidPackages ++ extraVirtualPackages; };
      ubuntu1004x86_64 = extraVirtualPackages : diskImageFuns.ubuntu1004x86_64 { packages = lucidPackages ++ extraVirtualPackages; };
      debian40i386 = extraVirtualPackages : diskImageFuns.debian40i386 { packages = commonDebianPackages ++ extraVirtualPackages; };
      debian40x86_64 = extraVirtualPackages : diskImageFuns.debian40x86_64 { packages = commonDebianPackages ++ extraVirtualPackages; };
      debian50i386 = extraVirtualPackages : diskImageFuns.debian50i386 { packages = commonDebianPackages ++ extraVirtualPackages; };
  