Modify a system preference

Add a system preference
Variable
Variable
Value
Explanation
 
 Data recorded
Variable
Value
CONFIRM DELETION
 Data deleted
System preferences admin
Variable Value Explanation    
">/images/fileopen.png" width=32 hspace=0 vspace=0 border=0>Edit ">/images/edittrash.png" width=32 hspace=0 vspace=0 border=0>Delete

/images/filenew.png" title="Add a system preference" ALT="Add" BORDER=0 >Add a system preference