Highlighting problems

[Landmaam]

In Excel, Word and Smart Draw Windows XP will arbitrarily
start highlighting blocks of text instead of just the
word or item you want. You cannot escape out. I have to
get out of all progarams and re-start computer. What is
going on.

 

[Kaylene aka Taurarian]

Did you by any chance, click the wheel on the mouse?
Just a thought.