Used by the routine at 74D8 to decide how to deal with Sam.

Bit	Meaning if set	Routine
0	Sam is being carried by a gangster or policeman	7AF4
1	Sam is immobilised (after meeting Lana)	6100
2	Unused
3	Sam is rolling or somersaulting	64CD
4	Sam is on the phone	77D3
5	Sam is blowing a fuse	75C2
	Sam is switching a light on or off
	Sam is raising or lowering a blind
	Sam is throwing the hook
	Sam is picking up an object
6	Sam is knocking on or opening a door	F308
7	Sam is falling from the roof of a building	FB93