Oops! My bad - except, for me, it's always been <Fn> & <F12> held down at once ... Yoda, no <Fn> key required for you?
- Anyway, Haddu:
- Under "View" make certain "Grid" is checked. You'll now have your map nicely overlaid with a diamond grid, each of which has an X, Y coordinate which you'll see as you pass the cursor over it.
- From this, determine which columns (X-axis) and rows (Y-axis) you wish to begin cropping at, from both ends, and enter those values as they appear numbered on your pre-cropped map.
- The leftmost, top diamond is coordinate 0,0.
- NB: If it's a wraparound map, you'll see column "X-0" at both sides of the map.
I Hope That Helps,
Oz