With Studio 4 I could create a new project based on an existing one by hand editing the .APS file. Studio 6 uses .atsln files but seems to store changes in a .atsuo file. If I make a copy of an existing .atsln file and 'run' it S6 will create a new .atsuo file with the same name as my 'copy' (not the original) but any changes I make to the 'new' project also show up in the original when I open THAT project.
How can I 'clone' an existing project, change it to use different files (so I can create a new behaviour without destroying the original) and also change the name of the exe files produced? The .atsln files seem to be just simlinks to the repository and don't have much project info in them.