How to merge rows or columns in a multiboard

[pacman_89]

Can someone help us finish our multiboard by telling us how to merge rows or columns together? We haven't found any hint about this in tutorials.
Thank you!

 

[Oreo_clan]

Merge columns and rows? You can't... If you're saying what I think you're saying, I doubt it's possible. Try JASS. Some of the stuff people come up with really surprises me. There might be something if you look around in JASS, but definetally not in GUI.