Describe the bug
When making the raster directly above the first row of characters visible, one can see that the first raster line of the first char row is actually drawn twice. This can be identified by either
a) opening the top border a little so the raster above the first char row becomes visible; or
b) increasing the TEXTYPOS a little to achieve the same
To Reproduce
Steps to reproduce the behavior:
Variant A to reproduce:
POKE$D04E,$6A
Type some letters into the top row of the screen.
Variant B to reproduce:
POKE$D048,$60
Type some letters into the top row of the screen.
Expected behavior
The letters in the first row should be rendered as any other row on screen.
Screenshots
See attached screenshots and notice the artefacts on the first row of characters.
Test Environment (required)
Describe the bug When making the raster directly above the first row of characters visible, one can see that the first raster line of the first char row is actually drawn twice. This can be identified by either a) opening the top border a little so the raster above the first char row becomes visible; or b) increasing the TEXTYPOS a little to achieve the same
To Reproduce Steps to reproduce the behavior: Variant A to reproduce:
Variant B to reproduce:
Expected behavior The letters in the first row should be rendered as any other row on screen.
Screenshots See attached screenshots and notice the artefacts on the first row of characters.