What PDF viewer are you using on the iPad and what sort of actions do the buttons have?
Thanks for your help.
I created a button in Acrobat by using Execute a Menu Item. Specifically I used View>Navigation>Previous View. The button works in all browsers except on the iPad. On the iPad I’m using Adobe Reader 10.5.3. I know the iPad doesn’t have an Execute Menu Item built in, but I’m looking for a workaround.
I'm not aware of a workaround for that.