Level-Wide Strings

[Pokilty]

Is there a way to create a level-wide string in a local NPC? I tried leaving the entire NPC serverside and just setting the string [if (created) setstring head,head0.png], shouldn't everybody in the level now be able to access and change the contents of the string? When I tried it online, the string acted clientside and if another player changed the string I couldn't see it change.

An example of this is if you have a level you want to allow and disallow people, an npctest usually. I want to be able to say "add <player>" and it will add the player account to the level-wide string. I tried doing a script like this with the latest version of graal but in the end I was stuck with serverside variables. It's very peculiar, it's worked in the past for me...