Arbortext IsoDraw > Macro Language Reference > Object Data Types > Application Object - User Interface Preferences > app.redrawUpdateMask
  
app.redrawUpdateMask
* 
Disabled and ignored in Arbortext IsoDraw 7.1 and later.
Returns and sets the redrawUpdateMask property as integer. The integer value is the number of seconds between screen redraws.
app.redrawUpdateMask = 4