Click in the field, enter a character or two and STOP ! Using the arrow keys, highlight an unwanted entry. Then press Delete (Mac=Shift Delete). Repeat as needed.

Fred et. al.

This has worked perfectly!

Thank you SO MUCH for responding to my question so quickly.

I had done a search of the internet and found what I thought was the same question and tried that suggested solution without success. Perhaps it was for a different version of FF?

I'm a happy camper now.

Thanks again,

George...

Hello George,

Would you be so kind as to mark FredMcD's post as Chosen Solution ?

It's the "Solved the problem" button to the right of his post.

Thank you in advance !

Glad to help. Safe Surfing.