fonttools/Tests/varLib/data/test_results/InterpolateLayoutGPOS_8_diff.ttx

<?xml version="1.0" encoding="UTF-8"?>
<ttFont sfntVersion="\x00\x01\x00\x00" ttLibVersion="3.8">

  <GPOS>
    <Version value="0x00010000"/>
    <ScriptList>
      <!-- ScriptCount=1 -->
      <ScriptRecord index="0">
        <ScriptTag value="DFLT"/>
        <Script>
          <DefaultLangSys>
            <ReqFeatureIndex value="65535"/>
            <!-- FeatureCount=1 -->
            <FeatureIndex index="0" value="0"/>
          </DefaultLangSys>
          <!-- LangSysCount=0 -->
        </Script>
      </ScriptRecord>
    </ScriptList>
    <FeatureList>
      <!-- FeatureCount=1 -->
      <FeatureRecord index="0">
        <FeatureTag value="xxxx"/>
        <Feature>
          <!-- LookupCount=1 -->
          <LookupListIndex index="0" value="2"/>
        </Feature>
      </FeatureRecord>
    </FeatureList>
    <LookupList>
      <!-- LookupCount=3 -->
      <Lookup index="0">
        <LookupType value="2"/>
        <LookupFlag value="0"/>
        <!-- SubTableCount=1 -->
        <PairPos index="0" Format="1">
          <Coverage>
            <Glyph value="A"/>
          </Coverage>
          <ValueFormat1 value="4"/>
          <ValueFormat2 value="0"/>
          <!-- PairSetCount=1 -->
          <PairSet index="0">
            <!-- PairValueCount=1 -->
            <PairValueRecord index="0">
              <SecondGlyph value="a"/>
              <Value1 XAdvance="17"/>
            </PairValueRecord>
          </PairSet>
        </PairPos>
      </Lookup>
      <Lookup index="1">
        <LookupType value="4"/>
        <LookupFlag value="0"/>
        <!-- SubTableCount=1 -->
        <MarkBasePos index="0" Format="1">
          <MarkCoverage>
            <Glyph value="uni0303"/>
          </MarkCoverage>
          <BaseCoverage>
            <Glyph value="a"/>
          </BaseCoverage>
          <!-- ClassCount=1 -->
          <MarkArray>
            <!-- MarkCount=1 -->
            <MarkRecord index="0">
              <Class value="0"/>
              <MarkAnchor Format="1">
                <XCoordinate value="0"/>
                <YCoordinate value="510"/>
              </MarkAnchor>
            </MarkRecord>
          </MarkArray>
          <BaseArray>
            <!-- BaseCount=1 -->
            <BaseRecord index="0">
              <BaseAnchor index="0" Format="1">
                <XCoordinate value="273"/>
                <YCoordinate value="510"/>
              </BaseAnchor>
            </BaseRecord>
          </BaseArray>
        </MarkBasePos>
      </Lookup>
      <Lookup index="2">
        <LookupType value="8"/>
        <LookupFlag value="0"/>
        <!-- SubTableCount=1 -->
        <ChainContextPos index="0" Format="1">
          <Coverage>
            <Glyph value="A"/>
          </Coverage>
          <!-- ChainPosRuleSetCount=1 -->
          <ChainPosRuleSet index="0">
            <!-- ChainPosRuleCount=1 -->
            <ChainPosRule index="0">
              <!-- BacktrackGlyphCount=0 -->
              <!-- InputGlyphCount=3 -->
              <Input index="0" value="a"/>
              <Input index="1" value="uni0303"/>
              <!-- LookAheadGlyphCount=0 -->
              <!-- PosCount=2 -->
              <PosLookupRecord index="0">
                <SequenceIndex value="0"/>
                <LookupListIndex value="0"/>
              </PosLookupRecord>
              <PosLookupRecord index="1">
                <SequenceIndex value="2"/>
                <LookupListIndex value="1"/>
              </PosLookupRecord>
            </ChainPosRule>
          </ChainPosRuleSet>
        </ChainContextPos>
      </Lookup>
    </LookupList>
  </GPOS>

</ttFont>