Here's another variant instructional page on script formats.
Incidentally the mood marker in parenthesis sometimes has a jargon name of
This is because novice script writers often use (wryly), but if you really think about it, means almost nothing to the actor performing the character.
Anybody have a list including a brief description of what they mean?
I think you need to read about script formatting instead.
Old Programmers never die!
They just fall to bits.