Staredits Help file defines a wait as
QUOTE
WAIT
The wait action is used to delay other actions for the specified number of milliseconds. Because it is a blocking action, no other actions in the same trigger and no other blocking actions in other triggers will activate until it is done. For a list of blocking actions, see Triggers: Guidelines.
Copyright © 1997 Blizzard Entertainment. All Rights Reserved.
Then under the trigger guidelines it says
QUOTE
Certain Actions are marked as “Blocking” Actions. No other Actions can take place until a Blocking Action is finished. The Blocking Actions are:
· WAIT
· TRANSMISSION
· CENTER VIEW
Copyright © 1997 Blizzard Entertainment. All Rights Reserved.
Why do i bring this up. . . just to say i didn't invent the term. A wait is what Blizzard defines as a blocking action, thus the block caused by a wait would be a wait block lol.
PS. Center Screen is only a blocking action in single player, and i don't use transmissions lol.
Shadow snipe: If your still confused, I suggest you submit your map se we can take a look.