The recent 160s released use a utility to make or load scripts with the game settings.
Some time ago I had made 140 versions that allowed the host to run EAW in single mission mode and select the four bases from the parameters.
Yesterday I was able to add this option to the latest 160.
This means that the host can either use a script, or set the mission up in single mission mode.
Note the "Click here.........." near the top of the screen
Before I clicked it I set up the other parameters. When I clicked it I was prompted to select my home base
When that is done it automatically switches to selecting the friendly secondary base
.. then the enemy bases
..after that it re-cycles to the host base setting in case you want to change it
Having made the settings I quit EAW and launched a game at GameRanger:
The settings I made were in the "eaw.ini" file
============================
[NETOPTION]
Year=2
SkillLevel=2
MissionType=3
BattleSize=0
TimeOfDay=1
Weather=1
NoAI=0
StartOnGround=0
AllowRespawn=1
AI_PlaneUpdateRate=350
PlayerPlaneUpdateRate=35
ClockSyncRate=140
Sleep=400
Target=187
FriendlyPrimaryHB=48
FriendlySecondaryHB=11
EnemyPrimaryHB=110
EnemySecondaryHB=143
FriendlySecondaryPL=6
EnemyPrimaryPL=17
EnemySecondaryPL=18
============================The overall system works like this. If a script is loaded then it will be used.
If not, the settings in the "eaw.ini" file will be used