This variable is used to scale the User Interface. You must have the variable useUiScale set to 1 for this variable to be of any effect.

In Config.wtf:

• SET uiScale "1.0"

In Console:

• /console uiscale 1.0

Acceptable values

• 0.64 up to 8.0 and beyond
  • Values lower than 1.0 shrink the size interface. Values higher than 1.0 increase the size of the interface.
  • Values lower than 0.64 have no effect