Changes
/* Technical */
bit 0,1 define the mode. The actual resolution is then dependant on bit 1 of EXTPORT.
When HIGHTX is 0, CPC modes are chosen. When HIGHTX is 1, Aleste modes are chosen.
CPC modes:
{|{{Prettytable|width: 700px; font-size: 2em;}}
|''bit 1''||''bit 0''||Mode
|-
|0||0||160x200 (16 colours)
|-
|0||1||320x200 (4 colours)
|-
|1||0||640x200 (2 colours)
|-
|1||1||Don't know. On CPC this is 160x200 (4 colours)
|-
|}
Aleste modes:
{|{{Prettytable|width: 700px; font-size: 2em;}}
|''bit 1''||''bit 0''||Mode
|-
|0||0||Don't know
|-
|0||1||Don't know
|-
|1||0||Don't know
|-
|1||1||Seems to be 320x200 (16 colours)
|-
|}
9. The number is looked up in D62 and converted into another number which is the 16K page index in the Aleste's internal 64k ROM.
