First of all, I'd like to thank everyone in Obsidian for making such a AMAZING game! I've keep playing it over 48 hours and i'm still  (w00t)  . 
  
I tried to make my own MOD for this game, but accidently the "Area" windows is disappeared, and i don't know how to bring it back. Anybody please adivse. 
  
And maybe you can add "Save Layout" Function to Toolset?  
  
Thanks~~  Supports Obsidian 4ever! 
  
P.S: Sorry for bad english..