HOW do you 'blow up' the map?

I'm not a newbie here but i am really annoyed with the campaign map. I have made decent maps in the past but i get really annoyed when I try to 'blow up' the map to 5x the size.

I've looked at the tutorials but am stumped as for me generally this sort of crashing doesn't happen

I know the ratios of the maps but it just doesn't work~:mecry:

I have always wanted the camp. map to be blown up to 5x the size but it never works for me.

Is there perhaps somebody who has a blown up map and could put it on the downloads, or an I just dense?

I KNOW what ratios the map is supposed to be and I know what to put in descr_terrain but is there anything else that i need to know?

~:confused: ~:confused:

I'm not sure if there exists a limit for campaign map size. Perhaps you are expanding it too much.

I would suggest to do it step by step. For example double length and double width, keeping the +1 pixel relationship.
In addition to the "neighbour color", and the one-pixel-per-settlement (and port) questions, be aware of the dimensions in descr_terrain and change all the positions described in descr_strat.

Good luck!~;)