`VTT*` Visual TrueType private tables

The tables listed on this page are used by Microsoft’s Visual TrueType application.

`TSI0`: Glyph Program Text Indices 

`TSI1`: Glyph Program Text UTF-8 Text Dump 

`TSI2`: VTT Talk Text Indices 

`TSI3`: VTT Talk UTF-8 Text Dump 

`TSI5`: VTT Character Group Flag 

`TSIB`: VTT BASE Table Text Source 

`TSIC`: VTT Variation CVT Window Source 

`TSID`: VTT GDEF Table Text Source 

`TSIJ`: VTT JSTF Table Text Source 

`TSIP`: VTT GPOS Table Text Source 

`TSIS`: VTT GSUB Table Text Source 

`TSIV`