Tests/subset/data/expect_opbd_0.ttx

<?xml version="1.0" encoding="UTF-8"?>
<ttFont>

  <opbd>
    <Version value="0x00010000"/>
    <OpticalBounds Format="0">
      <OpticalBoundsDeltas>
        <Lookup glyph="A">
          <Left value="-99"/>
          <Top value="0"/>
          <Right value="55"/>
          <Bottom value="0"/>
        </Lookup>
      </OpticalBoundsDeltas>
    </OpticalBounds>
  </opbd>
  
</ttFont>