Welcome to the forum Liz. I see you found an answer by searching the forum and coming across Marilyn's 2011 excellent post above, with instructions still applicable today.
Just letting you know that I deleted your duplicate post as our rules do not allow such fragmentation of a conversation. (You can check the rules per the link in my signature below)
Glad your problem is solved. Enjoy the forum!
Andrew
Thanks Andrew. Not sure what or how I did something wrong. This forum experience is new to me. I have Read the rules and hope I don't transgress again. I appreciate the help provided which solved my problem. Regards from an old technophobe!