pam_title_is_church_seat_trigger

The comment above it in the file

$TITLE$ is the seat that heads this character's Church, and this runs on a character
Rome is named directly: headless Chalcedonianism has no religious_head_title to compare

What it checks

• the game's own tooltip text · ◦ our reading of the script line · code the script where neither exists

“They” is whatever it runs on (the scope it is called in). The scripted triggers and effects it calls link to their own pages; $PARAMETERS$ stay as written: each call fills them in.

pam_title_is_church_seat_trigger = {
	OR = {
		$TITLE$ = title:k_papal_state
		AND = {
			exists = faith.religious_head_title
			$TITLE$ = faith.religious_head_title
		}
	}
}