Thanks for the above comments. I'll have to check through the whole thing again with more understanding of procedure and see how it pans out in a few days.
At least, the six landscap, corn.alt and grid.data files have not been overwritten since installing into bobwork\mtt2.
Must...not...give...up...
BTW. Sorted the Gimp single pixel pencil out. For me, it is easier to use than the PSP pen but so far, still defaults to 20 pix when closing Gimp.
'Find your enemy and shoot him down - everything else is unimportant.'
