+ <multi_selector id="base"
+ label="Select a sketch face"
+ icon=":icons/sketch.png"
+ tooltip="Select a sketch face"
+ type_choice="Faces">
+ <validator id="PartSet_SketchEntityValidator" parameters="Sketch"/>
+ </multi_selector>
+ <groupbox title="From">
+ <shape_selector id="from_object"
+ icon=":icons/plane.png"