PLQUIET system variable
Function Description:
The PLQUIET system variable is used to control the display for optional plot-related dialog boxes and nonfatal errors for scripts..
Type : Integer
Saved in : Registry
Initial value : 0
Range : 0,1
System Variable Value:
0 : display plot-related dialog and nonfatal errors
1 : record nonfatal errors, but do not display plot-related dialog