*BLANKON (KEYIN and DISPLAY)

 

*BLANKON

 

This list control blank-fills any numeric variables in the display list with a value of zero (0). The control remains in effect for the entire DISPLAY or KEYIN instruction or until terminated with *BLANKOFF.

 

 

See Also: List Controls (KEYIN and DISPLAY), List Controls (KEYIN), DISPLAY, KEYIN

 


PL/B Language Reference *BLANKOFF (KEYIN and DISPLAY) *BLINKOFF (KEYIN and DISPLAY)