: SY_ExternalAreaComponenthttp://def.isotc211.org/iso19117/2012/ReusableSymbolComponentExtension# Create a prefix for http://def.isotc211.org/iso19117/2012/ReusableSymbolComponentExtension# Hit Enter to save Double click to create a prefix | : constrainthttp://def.isotc211.org/iso19150/-2/2012/base# Create a prefix for http://def.isotc211.org/iso19150/-2/2012/base# Hit Enter to save Double click to create a prefix | symbol.definition.component.size() .eq. 1 | graph:default |