To run Machine code fill routine and demonstration, type:<br/>
RUN"MCFILL"<br/>
<gallery widths="192px" perrow="2">[[image:Acu_Mcfill1.png|192px]][[image:Acu_Mcfill2.png|192px]][[image:Acu_Mcfill3.png|192px]][[image:Acu_Mcfill4.png</gallery>|192px]]
=Manipulating the Amstrad CPC464 Screen Display=