Fontlab Studio Warning Output - opentype

tabbycat's picture

Can anyone help please - I suddenly get this warning in Fontlab Studio when generating an OpenType font - I haven't changed anything with my metrics key dimension settings.

[WARNING] The feature file OS/2 overrides TypoAscender and TypoDescender do not sum to the font em-square.

What does this mean and where do I correct this? There are no help files and the manual doesn't help!

thanks

Karl Stange's picture

Reading through this thread should help you to resolve your problem and give you a thorough grounding in the related issues from a range of experts:

http://typophile.com/node/77906

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