[altlinux@eeelive ~]$ grep Exec /usr/share/applications/sopwith.desktop Exec=gtksopwith [altlinux@eeelive ~]$ rpm -ql sdl_sopwith | grep bin /usr/bin/sopwith WTF?
sdl_sopwith-1.7.4-alt2 -> sisyphus: * Sun Oct 31 2010 Victor Forsiuk <force@altlinux> 1.7.4-alt2 - Executable name was wrong in desktop file, fix it (closes: #24439).