Yeah yeah, ML is for pros that never switch to anything else other than M(anual), but, on the EOS M there is a mode called CA+, don't really know or care about what it does, only that you can't do anything. You switch to it with the main wheel, the one that switches to Movie too.
While the HDR one, you select it on the screen, it's near Portrait and Landscape and whatever.
Anyway, long story short, when you switch to other modes you get a indicator in the lower bar, that says CA, Tv, Av, etc all 11 photo modes plus 2 in video.
But for these 2 mentioned in the title you only get a "?", so they need a proper definition in src/property.h like #define SHOOTMODE_CAplus 0x??.
How do I go about finding that value?