Region Making Help

[Aoen]

My map's "areas" (troll forest, ogre barrens, etc.) are not square shaped because I originaly made units in camps in the regions so the shape didn't matter. Now I want to make regions to fit my "areas" so I can make units of type X spawn in certain regions. I do not want to use more than 1 region (for multiple reasons) for each "area" so I was wondering if you can make a region fit into an area that doesn't have a square or circle shape.

What would be even better is if there was a way to make my units spawn on certain types of tiles.

Thx for any help.

 

[ArchWorm]

As I know, you can use WE Unlimited to draw non-square regions.

Once you use a region, you can check the tiles via specified function in triggers.

 

[Aoen]

Can you explain how to do that 2 me, I have WE unlimited.