The following section is a complete guide to all menus and commands in the Graphical Development Environment. The commands from each menu are discussed in the same order in which they appear on the screen. Each menu is illustrated at the beginning of the section where it is discussed.
| New | Creates a new source file | |
| Open | Loads an existing source file | |
| Merge | Inserts another file into an existing file | |
| Close | Closes the active window | |
| Save | Saves the contents of the active source window | |
| Save As | Saves the contents of the active source window under another name | |
| Save All | Saves all the changed source files | |
| Prints the contents of a source file, selected ASCII text, or the contents of a window | ||
| Exit | Closes the Graphical Development Environment |