This applies to both HDMA
and Indirect HDMA.&nbsp; (In Indirect HDMA, this register could also be
called the "pointer before indirection".)

<P>Since this is a two and not three-byte register, the bank value should
be taken from <A HREF="#Reg43x2">$43?4</A>.

<P><A NAME="Reg43xA"></A><B><FONT FACE="Lucida Console">Register $43?A:
Scanlines left (1b/RW?)</FONT></B>

<P>This register does not have to be directly written by the programmer.

<P>This register is a countdown that contains the number of scanlines 