Squiffy Functions

if (squiffy.get(“new_arrival_to_security”) == true) {
squiffy.story.go(“welcome new passenger”); }

as per the above, there appears to be functions already written specifically for Squiffy. like

If there is a list, can someone point me in the right direction? ty

edit - not meaning the ordinary ones listed on the Squiffy documentation but rather custom functions as above. (undocumented)