Notice: I've opened a topic to collect suggestions of playable games without external pad.

Suggestion: when the rotate screen checkbox is unchecked, the keymapping remains the same so the directions are "mind-scrambled". It would be nice to have a wiser xmaeme to automatically switch for another xmamerc configuration file when the rotation is activated/deactivated, of course with proper keys remapped. Or at least letting the user choose it manually from a dropdown list (just like the one made to browse for roms in the default roms dir) - I suppose a simple approach could be letting the chosen file overwrite the existing "xmamerc" in order to let xmame load and use it, but sure it can be done better without stressing the mmc card with those unnecessary overwrites (maybe xmame can be called with a parameter specifying the configuration file name?)