HBFLHBUF Name: HBZE [Show more] Type: Subroutine Category: Drawing lines Summary: Reset the horizontal line buffer Context: See this subroutine in context in the source code References: This subroutine is called as follows: * TTX66 calls HBZE .HBZE LDA #2 \ Set HBUP = 2 to reset the horizontal line buffer (as STA HBUP \ the size in HBUP includes the two OSWORD size bytes) RTS \ Return from the subroutine [X]Variable HBUP in workspace ZPThe size of the horizontal line buffer at HBUF (including the two OSWORD size bytes) HBFLHBUF