There is a
description.ext tute in the Ed Depot(ED)
here. Although it is for OFP it should still be mostly valid.
I am not sure what effect Join in Progress (JIP) has on this file.Edit:
Removes all playable units which do not have a human player. (MP)
Note: Disabling all the AI units will prevent JIP into playable units in OFP:Elite and ArmA.
disabledAI = false/true
Respawn Options
respawn = RespawnType;
respawndelay=DelayInSeconds;
RespawnType Description:
0 or "NONE" No respawn
1 or "BIRD" Respawn as a seagull
2 or "INSTANT" Respawn just where you died.
3 or "BASE" Respawn in base. Requires a marker named:
respawn_west
respawn_east
respawn_guerrila
respawn_civilian
4 or "GROUP" Respawn in your group (if there's no AI left, you'll become a seagull).
The
description.ext file goes in your main mission folder.
As for the tools... I guess they will be available when they are available. Right now BIS' priority is probably squashing bugs.