Ron Nicholls wrote in a message to All:

 RN> The windows had no close button, I got caught 
 RN> diving for the top right corner every time :-)

That one messed me up when I first encountered it in win9x contexts,  I'm too
used to double-clicking on the top _left_ corner,  which seems to work well in 
w3.x,  w9x,  and OS/2...

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