My first posting. Please forgive my simplistic question, but I need some help. I use aol. When sending an email on my MAC, I'm trying to attach multiple excel (or word) files - let's say 10 excels in a row. So I click on "attach files", and a box opens up, showing all of the files on my MAC. On a non-MAC computer, I'd select the first file, then press "shift", and then use my down arrow to select the next 9 files. That doesn't work on my MAC. How do I attach 10 consecutive excel files when sending an email? Thank you for any help you can provide.