After reading a previous post I finally reached the aha moment regarding the use of buttons on a form to replace the pull down menus. I've created a blog page on this at http://www.jackrodgersjr.com and invite comments and further ideas to be shared.
It's one thing to try to use an existing file on iPhone, another to try to use complex ideas and then there is KISS the most difficult of all because one must set aside all previous ideas and search for the truth.
Filemaker Go illustrates how to use the Hierarchical Menu Layouts and I have tried to translate that into a layout(s) in my file.
I would appreciate any links to other ideas.
There is also a hint as to how to do screen captures in IOS...