Is there a way to...

[Jason Petho]

As for the resize, Jason, I am quite sure that there some kind of limitation in the size since I was never able to create a map larger than 510*600 hexes. If I try to go over this size, the program crash. I am not sure 100%if it is an hardware (resources) or a software (program) problem, but I think the second is much more probable.
And anyway to fill a 510*600=306.000 hexes map you need quite a lot of work...I know it for sure...:-)
Regards
taloncigar

I have noticed a limit in the x value of 500 hexes, but the y value seems to have a higher value.

I created a couple base maps of the Suez Canal area that is 500 hexes wide but is 700 hexes high.

Jason Petho