Hi, I am interested in navigation forms layouts. I am building a Training Matrix and wondering how the main form will hold all buttons for several features.

You're looking for a main menu sort of thing with many buttons? I think what you want already exists here on the ABCD databases, You can use a subform that changes when a tab is pushed, offering you many pages of sorted buttons in a small screen space. If that's not what you're looking for, feel free to elaborate more :).