I am not sure how I did this, but a few months back I tapped a key while posting a classified add reply and the post window reduced in size to 1/8" wide by 2" tall window. The post characters enter from top to bottom and I am unable to read what I write.

But then again I have a hard time reading what I write anyway. Has this occured with someone else and what's the fix?

Thats happened to me as well. I just type my question in word. Copy and paste in that little window, and the question....when posted comes up perfect.

Yes this works and I have even submitted the post and then edited. I hope to find out how to solve this one. It is odd that the window size is only reduced in the classified post and not forum post. I was actually able to increase the window size by 1/8" with F11 key but then defaulted back to original size.

I think it is somewhere in your UserCP. I had the same problem and fixed it but it has been a long time.