The magic wand would have done that with ease.. Which editor are you using? If you make a selection and hit the "Q" on your keyboard - does something happen? If parts go red, that's a quick-mask. You can paint on it in greytones to edit the selection more precisely. Typically black or white. Enlarge and paint along a horizon, for instance. Quick-masks are toggled on/off hitting the q key again.
-k2
I didn't do anything fancy and it was at least a week ago (we already addressed my memory problems) - I have been using the magic wand so that's probably what I did here - but that alone would not have made it too jagged. I might have sharpened it some, but I don't think so.
Anyway I was thinking garrish. Maybe I acheived that....
Penny Street