DRL SETLNO (octal 37) - set line number/increment.

Usage:

drl    setlno

Description:

DRL SETLNO initiates the automatic line-numbering mode. The initial line number is specified in the A-register and the increment value is specified in the Q-register. The DRL stores these in the UST for use by the TSS Executive. An indicator for automatic line-numbering mode is set in ".LFLG2". If bit 0 of the Q-register is zero, a blank is supplied following the line number; if the bit is one, no blank is supplied.