hello, I am new to chdk, have an sx20is, have installed complete package for 102b and run successfully, but realise i need to have the crw files developed into dng because no programme can open them for conversion locally. I am struggling to find the badpixel.lua script so that i can do this on the camera. where can i find it? whilst writing, is it correct that the crw files always have the same size-18,653,760 even for a small image?