Re: [NTG-context] Urdu with NotoNastaliqUrdu-Regular.ttf

On Sun, Nov 29, 2015 at 7:06 AM, Deepak Jois wrote:

On Sun, Nov 29, 2015 at 12:32 AM, Hans Hagen wrote:

...

well, only for gsub, not for gpos where only arab/dflt is defined

Are you saying that is a bug with the font? If so, I could report it, for what it’s worth.

Tried to look into the spec regarding GPOS lookups: https://www.microsoft.com/typography/otspec/gpos.htm <quote> … To access GPOS information, clients should use the following procedure: 1. Locate the current script in the GPOS ScriptList table. 2. If the language system is known, search the script for the correct LangSys table; otherwise, use the script's default language system (DefaultLangSys table). … </quote>