It's like this. Suddenly I find that when composing posts, when I hit the Enter button to start a new paragraph, the title bar becomes inactive, and I have to click in the window to make it active again then use the arrow key to go down to where my new cursor should be. Another Enter produces the same effect again. I have taken to composing posts in Word where the same problem doesn't occur. It also happens when composing emails in my Pprune email account, so I am reduced to the same fix, but it doesn't happen in Outlook Express..
This apparently coincided with my changing my desktop appearance to a new scheme, but reverting to the standard Windows appearance now doesn't make any difference. I'm at a loss to understand what the connection may be, as I didn't change any options along the way.
Any ideas?
P.S. Celeron 900, W98SE