I am trying to extract all the GSUB, GPOS and GDEF tables from a font.
I am using adobe source code pro (open source) and this font has Characther Variants features with featureParams.
I have tryed exporting using fontlab VI, DTL Otmaster 6.3 and even AFDKO spot.
Fontlab VI and DTL OtMaster 6.3 cant export character variants features with featureparams.
AFDKO spot show the featureparams but when I import in OtMaster I need to do a lot of changes.
Please, Is there a program or a line command to extract the FEA and importing in OtMaster withou a pain?
I am trying to use ft2fea.py but I don't know how to use or install.
Any help is apreciated.