Advance Campaign: Not clear to me.
Advance Campaign Progress: Makes the next scenario of a campaign available for playing.
Advance Campaign Scenario: Loads next scenario of the campaign (*).
Branch Scenario: Shows up a dialog with self-made text; Clicking the Yes button will start up the next scenario of the campaign, clicking the No button will start up the scenario after the next scenario (*).
To be complete:
You Win: Can also be used to load the next scenario - it's a dialog -, but lets you return to the main menu and set the difficulty as well (*).
*Advance Campaign Progress must be run before.
Correct me if I'm wrong .
A condition is not a trigger.
An effect is not a trigger.
A trigger is a combination of one or more conditions and effects.
It causes effects to happen if and when conditions are met.
Period.