As for being called an idiot, that's the mildest one so far this year, but since I lack the "victim" gene I am immune.
I have seen these "improvement" suggestion threads deteriorate into a nasty and/or useless series of real inanities. Anything possible has been suggested. Simple is better.
On the other hand I love the technical tips, and appreciate them greatly; That we got a few classics on this thread though, was strictly serendipity and many will lose out as a result.
But as long as I'm here, let me add my pet "wish list items": a means to go back in a thread to a given time on a specific date, or any specific time and date.
I lose more interesting threads by not saving them to disk.
As for spell checker? NEVER!
How else am I gonna identify the [deleted ] darlings that I would rather not bother with?