<featureGroup>
  <feature name="Tower/mast">
    <category>manmade</category>
    <icon image="features/manmade_tower.png"/>
    <point/>
    <tag k="man_made" v="tower" vmatch="tower|water_tower|lighthouse|chimney|mast|communications_tower|flagpole|antenna|pole|cross"/>
    <input type="choice" key="man_made" name="Object" presence="always" priority="highest">
      <choice value="tower" text="Tower"/>
      <choice value="water_tower" text="Water tower"/>
      <choice value="lookout_tower" text="Lookout tower"/>
      <choice value="lighthouse" text="Lighthouse"/>
      <choice value="chimney" text="Chimney"/>
      <choice value="mast" text="Mast"/>
      <choice value="flagpole" text="Flagpole"/>
      <choice value="pole" text="Pole"/>
      <choice value="cross" text="Cross"/>
      <choice value="communications_tower" text="Comm. tower"/>
      <choice value="communications_transponder" text="Comm. transponder"/>
      <choice value="antenna" text="Antenna"/>
    </input>
    <inputSet ref="nameAndRef" />
    <inputSet ref="common"/>
  </feature>
  
  <feature name="Navigation mark">
    <category>manmade</category>
    <icon image="features/manmade_lighthouse.png"/>
    <point/>
    <tag k="man_made" v="survey_point" vmatch="survey_point|lighthouse|beacon|cairn|buoy"/>
    <input type="choice" key="man_made" name="Object" presence="always" priority="highest">
      <choice value="survey_point" text="Trig point"/>
      <choice value="lighthouse" text="Lighthouse"/>
      <choice value="beacon" text="Beacon"/>
      <choice value="cairn" text="Cairn"/>
      <choice value="buoy" text="Buoy"/>
    </input>
    <inputSet ref="nameAndRef" />
    <inputSet ref="common"/>
  </feature>


  <feature name="Silo/tank">
    <category>manmade</category>
    <icon image="features/manmade_silo.png"/>
    <point/>
    <area/>
    <tag k="man_made" v="silo" vmatch="silo|storage_tank|tank|oil_tank|water_tank|fuel_storage_tank|reservoir|reservoir_covered|gasometer|bladder"/>
    <input type="choice" key="man_made" name="Object" presence="always" priority="highest">
      <choice value="silo" text="Silo"/>
      <choice value="storage_tank" text="Storage tank"/>
      <choice value="tank" text="Tank"/>
      <choice value="oil_tank" text="Oil tank"/>
      <choice value="water_tank" text="Water tank"/>
      <choice value="water_tower" text="Water tower"/> <!-- supported here but grouped under "tower/mast" -->
      <choice value="fuel_storage_tank" text="Fuel storage tank"/>
      <choice value="reservoir" text="Reservoir"/>
      <choice value="reservoir_covered" text="Covered reservoir"/>
      <choice value="gasometer" text="Gasometer"/>
      <choice value="bladder" text="Bladder"/>
    </input>
    <inputSet ref="nameAndRef" />
    <inputSet ref="common"/>
  </feature>
</featureGroup>  

