<?xml version="1.0" encoding="UTF-8"?>
<varhead xmlns="http://docbook.org/ns/docbook" version="5.0">
    <!-- Table header for GLSL-ES variable Version Support section. All these
         elements are included within a
            <tgroup cols="4" align="left">
         element, followed by per-variable <tbody> support rows -->
    <colspec colwidth="1.1*" />
    <colspec colwidth="1*" align="center" colname="firstvers" />
    <colspec colwidth="1*" align="center"/>
    <colspec colwidth="1*" align="center" colname="lastvers" />
    <spanspec spanname="allvers" namest="firstvers" nameend="lastvers" />
    <thead>
        <row>
            <entry rowsep="0">
                <!-- Until morerows= is fixed WRT cell borders, do this --> 
            </entry>
            <entry spanname="allvers">
                <emphasis role="bold">OpenGL ES Shading Language Version</emphasis>
            </entry>
        </row>
        <row>
            <entry>
                <emphasis role="bold">Variable Name</emphasis>
            </entry>
            <entry>
                <emphasis role="bold">1.00</emphasis>
            </entry>
            <entry>
                <emphasis role="bold">3.00</emphasis>
            </entry>
            <entry>
                <emphasis role="bold">3.10</emphasis>
            </entry>
        </row>
    </thead>
</varhead>
