thank you .... i tried compiling with propcase11.h and it compiled ok CHDK PTP however would not connect as it said propcase11 was unrecognized
so temporarily i renamed the propcase11 to propcase10 and compiled
everything seems ok ... though not thoroughly checked yet
CHDK PTP works ok (it will need to recognize propset11 though)
preview ok,
overlay ok,
zoom ok,
Shooting Mode ok,
Buttons work ok
shooting ok
DNG Remote Shoot ok
the dng file generated seems ok (corruption seems to be gone have not properly developed DCRaw gave a pinkish but non corrupted TIF)
JPG Remote Shoot still gives ERROR: unsupported format