Thank god!
For those of you who don't realize, the initial PM between users in FS/FT is usually the one with the most detail about an offer. Once you've read it, you have to jump through all sorts of hoops to read it again (so far, I've only been able to make one unread in a view where I can see part of the text, and then I can open again... until it's marked read, and rinse repeat).
It makes it VERY difficult do trades, since you frequently need to refer to original offers to understand what's going on.
PLUS, FS/FT users deal with many many PMs, and I'm sure I'm not the only one that cleans out my PMs when a deal is done or an item is off the table to make it easier to see what's left.
This is impossible when you can't see the first thread.
The part that kills me is that I'm 99.9% sure it's an integer math problem in a select statement of some sort, so how hard is it to subtract a number from a stored procedure? Death to fusetalk for being unresponsive idiots.