Here is a list of files that are known to be shared by both packages (according to the Contents file for sid/amd64, which may be slightly out of sync): /usr/bin/regedit /usr/bin/regsvr32 /usr/bin/wineboot /usr/bin/winecfg /usr/bin/winedbg /usr/bin/winefile /usr/bin/winepath -Ralf.