Well, I gave another shot to graphics ripper by tomaz kac, I successfully ripped some demos charset/fonts with it, and for logos and pics, hrtmon 2.30 (in winuae) was helpful mainly because it saves pics in iff format. However all my pics saved were tagged as AGA

none of them mentions interlacing or real colorspace
so AFAIK this tool dont detect and record screenmode used by the picture displayed...
so now, the real question:
is anybody know a tool that can record pics as iff AND record the exact screenmode (including if interlacing or not, if ehb or not and colorspace). If this tool exists I'll be able to seriously continue my ripping...