<module>
  <define-linker name="appcache" class="org.realityforge.gwt.appcache.linker.AppcacheLinker"/>

  <!-- Define the property that identifies additional static files that be included in the build -->
  <define-configuration-property name="appcache_static_files" is-multi-valued="true"/>

  <!-- Define the property that controls which permutation selection properties are ignorable -->
  <define-configuration-property name="appcache_ignorable_permutation_properties" is-multi-valued="true"/>

  <extend-configuration-property name="appcache_ignorable_permutation_properties" value="audioElementSupport"/>
  <extend-configuration-property name="appcache_ignorable_permutation_properties" value="canvasElementSupport"/>
  <extend-configuration-property name="appcache_ignorable_permutation_properties" value="videoElementSupport"/>
  <extend-configuration-property name="appcache_ignorable_permutation_properties" value="dragEventSupport"/>
</module>
<module>
  <define-linker name="appcache" class="org.realityforge.gwt.appcache.linker.AppcacheLinker"/>

  <!-- Define the property that identifies additional static files that be included in the build -->
  <define-configuration-property name="appcache_static_files" is-multi-valued="true"/>

  <!-- Define the property that controls which permutation selection properties are ignorable -->
  <define-configuration-property name="appcache_ignorable_permutation_properties" is-multi-valued="true"/>

  <extend-configuration-property name="appcache_ignorable_permutation_properties" value="audioElementSupport"/>
  <extend-configuration-property name="appcache_ignorable_permutation_properties" value="canvasElementSupport"/>
  <extend-configuration-property name="appcache_ignorable_permutation_properties" value="videoElementSupport"/>
  <extend-configuration-property name="appcache_ignorable_permutation_properties" value="dragEventSupport"/>
  <extend-configuration-property name="appcache_ignorable_permutation_properties" value="storageSupport"/>
  <extend-configuration-property name="appcache_ignorable_permutation_properties" value="touchEventSupport"/>
  <extend-configuration-property name="appcache_ignorable_permutation_properties" value="geolocationSupport"/>
</module>
Add some more ignorable properties
Add some more ignorable properties
