Rep Rap GLCD Custom Menu

I’m using the full graphics LCD on some machines going into some schools. There are a few menu items I would like to remove from the menu just to eliminate some issues before they happen. There are other items that need moved. How do I go about editing the menu structure? With the RAMBO boards I used Repetier. Also, is there a good explanation somewhere of how to use the Github files to build the firmware just to know how it’s done? Thanks.

Imported from wikidot

To remove menu items, you’ll need to edit the source code, and recompile the firmware. See here : http://smoothieware.org/compiling-smoothie