ID CS5 will not allow selecting Master Pages
Hi
I have ID CS5 and have many documents I have created over the years using master pages to create headers and footers which are used over many pages in each document. Up until today I have never had any issues selecting the master pages, making changes and having these changes show up in my layout. This morning I open ID to begin working on my latest document and I can't select my master page. I close ID and restart, same thing. I open a couple other ID documents completed in the past and try to select the master in these - same thing. I can't select any of the master pages in any of my ID docs. I reset the preference (ctrl>opt>com>shift) no difference. Thought it may be my mouse (optical apple) mouse works fine in PS/BR/LR. Rebooted my computer (iMac El Capitan) and still the same. I have the licensed ID disks but would like to understand if this is a fixable bug before I remove and reinstall program.
Thanks
Bob

