The following list is a summary of the macro commands used to
implement the menu driven component of the NPS/MORA (Mt. Rainier)
information management prototype:

&CHOOSE:  Multiple branch to a specified cell where macro
execution continues.

&GLOBAL:	Switches the current environment from the Virtual to
the Global worksheet.

&GOTO:	Sends the display to a specified cell location.

&HALT:	Halt the execution of the current program and return to
the DOS environment.

&ILOAD:	Load an Image file from disk to the graphics display.

&LOADG:	Load a file from disk to the Global worksheet.

&LOADV:	Load a file from disk to the Virtual worksheet.

&MENU:	Create a menu from a specified block of cells.

&VIRTUAL: Switch execution to the Virtual worksheet.

<gfile01> Index to the Appendices
<gfile24> Menus
<gfile26> Application Development 1.