<?xml version="1.0" encoding="utf-8"?>
<xs:schema targetNamespace="http://www.w3.org/ns/ttml/profile/imsc1#styling" xml:lang="en"
  xmlns:xs="http://www.w3.org/2001/XMLSchema"
  xmlns:itts="http://www.w3.org/ns/ttml/profile/imsc1#styling">

  <xs:attribute name="forcedDisplay" type="xs:boolean"/>

  <xs:attribute name="fillLineGap" type="xs:boolean"/>
  
</xs:schema>