This was one of the best bits of palette chicanery on the CPC: https://www.youtube.com/watch?v=huHwm1Vx0NU https://www.youtube.com/watch?v=huHwm1Vx0NU The pers

This was one of the best bits of palette chicanery on the CPC: https://www.youtube.com/watch?v=huHwm1Vx0NU https://www.youtube.com/watch?v=huHwm1Vx0NU The perspective scroll is achieved by having a colour for each 'column' of the text. The letters are then drawn by setting the palette at the start of each scanline. So for a letter T, you'd have a few scanlines with ink 1, 2, and 3 all set to green; then the remaining scanlines with ink 1 and 3 set to black, and ink 2 set to green. Later on it varies the technique by using different shapes, by changing the colour selection per line, and so on.