I have a font where the glyph ruble.tf is built with a component in lighter masters, but in the boldest masters it’s decomposed to allow manual width adjustments.
To handle interpolation between these masters, I’m using the PreInterpolationFilter custom parameter to automatically decompose ruble.tf when generating instances between Bold and Black.
However, Glyphs issues an export warning stating that ruble.tf will have no outlines in styles interpolated between Bold and Black. This warning is incorrect, as the outlines will actually be present due to the decomposition performed by the PreInterpolationFilter.
I don’t know what to do 