Greyed out custom parameters?


#1

What does it means when opening a UFO and getting greyed out custom parameters - what does the grey signify?

(From https://github.com/googlefonts/robotoslab/issues/9#issuecomment-410749848)


#2

Usually that the Property is not recognised as a parameter.

Try leaving out the prefixes, e.g. strikeoutPosition instead of openTypeOS2StrikeoutPosition.


#3

Perfect, thanks!


#4

I tried this and the parameters remain greyed out, are they still not recognized? or is something else affecting its appearance?


#5

Not all of these are supported, I guess. Not on my Mac now, will send you an updated list of all parameters tomorrow.