@ChrisCudmore Lovely. I work for a public school district, so I'm constantly bombarded with emails, flyers, pamphlets, t-shirts, etc -- all in Comic Sans.
Well, it rained pretty heavily the entire week while I was working, so I waited a day or two before drywalling to see if I could find a leak. I believe whatever was causing the problem was fixed. I think the mold there was from back when that window used to be a doorway.
Here's my fix:
The wall...