Changes
/* MO6 and TO8 */
'''* e) Mode page (page1/page2) :''' this enable to provides 2 separate screen pages in 320x200x2.
'''* f) Overprinting Mode :''' Two 1bit per pixel plans on the same screen in 320x200. (possible 3 colours on screen+border)
* 2nd plan is 1 colour+transparency on the 1st plan
* 1st plan is 2 colours (possible 3 colours on screen+border)
'''* g) Triple-Overprinting Mode :''' Four 1bit per pixel plans on the same screen in 160x200. This make-up for a total of 5 colours on screen (+ border).
* 4th pan is 1 colour+transparency into 3rd plan
* 1st plan is 2 colours.
Those Bitmap video modes are coded (hardware generated) slightly differently than on CPC so you can't simply port the Graphic Datas from CPC/PLUS to Thomson MO6/TO8 without some proper recoding.
