Using Variables to control menu status
I have a program which uses a menu/submenu configuration. I have the menus and submenus as elements on the slide master. I want to have the text color change of a menu item based on the location where the viewer is at at the time. I'm thinking that this could be done using variables but most of the variable control seems to originate off of user clicks not location. Does anyone have a source for how to do this?