OSBYTE &D9

From BeebWiki
Jump to: navigation, search

OSBYTE &D9 (217) - Read/Write paged line count

   This is the number of lines written since the last paged mode lock occured.
   Paged mode activates when around 75% of the screen has been scrolled

See Also

Jgharston 22:58, 26 May 2009 (UTC)