Transparency colour fallback Register
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Revision as of 20:05, 11 April 2019 by wiki>Ped7g (some small updates)
| Number | $4A |
|---|---|
| Readable | Yes |
| Writable | Yes |
| Short Description | 8-bit colour to be used when all layers contain transparent pixel. |
Colour format is RRRGGGBB, like Palette Value Register ($41) uses.
Value is 0 (black colour) on reset.
This colour is also used for PAPER and BORDER when ULANext mode is enabled, and "full ink" (ink mask = 255) mode is selected.