I agree the color 16 should be used only for 'clear' parts of sticker/patterns (pretty much the intend of color 16).
For example the red in fire isn't clear so it's hard coded.
The 'grey' in the gauge slope is clear because the red circle line is a border (imho).
This opinion is based on the two given examples though, are there some more examples of real problem patterns?
For example the red in fire isn't clear so it's hard coded.
The 'grey' in the gauge slope is clear because the red circle line is a border (imho).
This opinion is based on the two given examples though, are there some more examples of real problem patterns?