System Parameters
'PD'= Default Precision for Current Session
   
Description Assigns the default number of decimal places for the current session. This value will be used to set the PRECISION directive default setting whenever a BEGIN, RESET, END, STOP, RUN, LOAD or CLEAR directive is executed.

It's value must be between 0 and 18 (the range supported by the PRECISION directive).

   
Default 'PD'=2


*Note* This parameter is reset to 2 if a START command is issued.