I have a question about variables

[dreadmania]

Hello. My name is Dreadmania, I have a question about variables.

Do the variables get set for everyone? I'm making a compass tracker skript, and instead of making everyone run the /track command I want to make it so the host can run the /track command but I wonder if the target will be set for everyone, as I want it so when you right click the compass, it points to the target.

Any help appreciated!
[doublepost=1605578537,1605578479][/doublepost]Also, sorry for posting on General. I didn't know elsewhere to post this.
[doublepost=1605584323][/doublepost]I found the answer to my own question.

 

[acai]

You can use {blahblahblah_%player%} to set it for only one player
or use {blahblahblah} to set it for everyone