***SCREEN
[System]^Czoom e
[Inner]^Cview r INNER-PLANETS
[Sun]^Cview r SOL
[EarthSys]^Cview r TERRESTRIAL-SYSTEM
[  Earth]^Cview r TERRA
[  Moon]^Cview r LUNA
[  Crater]^Cview r LANDING-SITE
[  Lander]^Cview r LANDER
[  Plaque]^Cview r PLAQUE

[Planets]$S=PLANETS

[VIEWLIST]^Cview ?
[VIEW]^Cview

[PAN]^Cpan
[WINDOW]^Czoom w
[MAGNIFY]^Czoom

[*Exit*]^Cquit y
**PLANETS 3
[Mercury]^Cview r MERCURY
[Venus]^Cview r VENUS
[Earth]^Cview r TERRA
[Mars]^Cview r MARS
[Jupiter]^Cview r JUPITER
[Saturn]^Cview r SATURN
[Neptune]^Cview r NEPTUNE
[Uranus]^Cview r URANUS
[Pluto]^Cview r PLUTO
[EarthSys]$S=SCREEN ^Cview r TERRESTRIAL-SYSTEM
***BUTTONS
;
zoom w
^C
^B
^O
^G
^D
^E
^T