Replay functions

Replay functions

is there a way to make a trigger or function enabled only in replays.. I mean, i want to run some different triggers when the player view the replay.
for ex:

player p = ....//this may be the player who is viewing replay

call DisplayTextToPlayer(p,0,0,"Now you are viewing the replay")

or something like that. I hope you understand my idea.
thanks for your help...

Impossible.
Would be unlogical, though.
You could do things in the replay that totally mess up the game that was played, like killing or creating units.
There is no such function and i´m glad there is none.
Sorry, though.