I have updated BMG and its makefiles and checked BMG into the repository. Also the walkthru/doc/README.BMG has been updated and walkthru/src/ugvmerge (the ugvmerge application) has been checked in. It is now possible to check out BMG, compile it and run it without any problems (a minor problem can occur: you may have to change permissions of ugvmerge in the BMG/bin folder). - Andreas