I don't have gEDA yet. I guess there is something more new to learn.
Where would "SELECTED DRILLS" be defined? There is no drill data yet in the process. The image is a gerber copper traces image but NO drill data has been defined.... so what I am asking for is a way to mouse through the image on the screen and point to intended holes and click...or "alt Q" and generate drill data like ;FILE:audioamp2.xln for TOP and BOTTOM M48 INCH,LZ % G05 G90 T01C0.040 X003491Y008467 X005637Y005818 X010614Y003079 X013902Y005636 X010706Y006777 X007053Y009015 for each click where...
request: MOUSEWHEEL CLICK output X Y to notepad