What / Where is this shortcut ?

[Gregg]

When i try to paint on a model that has multiple UV tiles i get the following message:

"This mesh has multiple UV tiles (shown in different colors).
To maximize performance, Mudbox allows you to manage which tiles are in memory.
To load a tile for painting (or to unload it), hold the cursor over the tile and press '!!' "

What and where is this shortcut it says ??
If i do a copy-paste of it, i get this: 
Clearly, it's not two times the explanation mark (!), so what is it?

Thanks!
T.Rex

[Gregg]

Never mind...
I figured it out; it's the UP arrow....
I have text encoding problems in this Vista installation and they not happen only in Mudbox, unfortunately.....

T.Rex

[Gregg]

But, it doesn't work...
Is it me only ?
Does nothing here though... :(

[irobert]

Try remapping the function a new hotkey. I think I have seen people with your problem do that. Once you get use to it you will see what a strong feature this is!