Software applications which do not support OpenType layout features (check which software does support OTF features) can only display the default forms of letters and numbers. TPTQ Arabic fonts designed for small sizes usually use Old Style figures, while fonts designed for headlines use Lining figures.

The TPTQ Arabic End User Licence allows embedding of fonts in documents when you take reasonable measures to prevent font data extraction. Use the option ‘Embed characters in use only’, when creating the document to make the file smaller and to protect the fonts more.

While all OpenType fonts will work in nearly all existing software, only some applications take full advantage of OpenTypeʼs advanced layout features. Applications such as InDesign, Illustrator, PhotoShop, QuarkXPress 7 (and higher), Word 2010 and Mellel offer these options.

While all OpenType fonts will work in nearly all existing software, only some applications take full advantage of OpenTypeʼs advanced layout features. Applications such as InDesign, Illustrator, PhotoShop, QuarkXPress 7 (and higher) and Mellel offer an interface for controlling these options.

While all OpenType fonts will work in nearly all existing software, only some applications take full advantage of the OpenType advanced layout features. Applications such as InDesign, Illustrator, PhotoShop, QuarkXPress 7 (and higher) and Mellel offer these options.

Comprehensive table of OpenType feature tags and their support in applications (software). OpenType features are created by using the tags in creating feature scripts that describe how characters are to be manipulated to make the desired feature.