still in my attempts to build my opentype sogdian font based on a highjacked arabic range, I do not manage to create one which Word XP would accept : either it crashes or Word will switch to another font each times I try to use my font.
So my question is : is there somewhere a list of compulsory speciﬁcations for an arabic font to be usable by uniscript ?
For instance my sogdian font has far less glyphs than an arabic one, so that I have deleted some of the arabic letters. But may be Uniscript will not accept to recognize a font as arabic without the complete set of basic arabic letters ? This is this kind of information that I need. What are the minimum requirements for a font to be used by uniscript ? a link or any help would be welcome.
Uniscript and arabic