1•Ðeathkight answered that..
2•Actually, it depends, Starforge Can be used for triggering as Well, but mostly for Special Stuff and X-tra is for triggering....
3•What Minimoose Said...And even though Me=Lazy I'll give U Da Freaking list of Differences
CLASSIC-MODE:
Standard version (All scripts, standard unit-setting, buildings everywhere-Buildings can be placed totally independent from terrain.
P12-MODE:
For the neutral player 12 (Ale scripts, all units for player 1-8, building placing like in StarEdit).
All units are given to player 12 when starting this mode, so this mode should be used at the start of a project to avoid annoing corrections with another mode later.
BASE-MODE:
For the fundamental map designing (StarEdit building placing, everything for player 1-8, also critters)
ALTERNATIVE-MODE:
An alternative to the Classic Mode (Addons are independend and placable everywhere)
SPECIAL-MODE:
Every unit/building requires just one point on the map, so ex. You can Stack in This Mode.(Addons and critters are not neutral, the Addons must be placed like buildings in StarEdit.) This mode should - if necessesary - used at the end of project to make it perferct.
Thats the List of modes, Had to Copy and paste and edit a bit to make Shorter
