I work on a typeface, so far I’ve drawn the extreme font (ultra thin, light and Ultra) in roman and italic. I’ve also done the spacing, feature and kerning on the roman one. I know that I can import the feature from a font to an other and that works well. What I tried is to use my kerning from my light italic to become my basic one for my ultra thin and ultra. Can I do that, if so how?
Thanks in advance.