One of the main goals is to be able to manually focus from a script regardless of camera setup (MF or AFL).
In fact, the new SDM interface that I am working on uses just such a function.
For those cameras that require to be in manual-focus mode I am simply assuming that my existing PressSw1AndMF code works for the vast majority of current SDM-supported cameras (the G15 and SX50hs are the most recent and presumably have problems, not tested yet).
I am also assuming the corresponding #defines in the single camera.h file are correct.
The strategy is to simply wait until a user complains.
That said, I will be sending-out builds for testing in about one week.
I will try to contact previous testers and regardless of whether they do my tests or not ask them to do the CHDK test.
I will start with the CHDK cameras still awaiting data at that time.
SDM testers are normally very unreliable.