+ concealment="true"
+ />
+ <shape_selector id="tool_object"
+ label="Tool object"
+ icon=":icons/cut_tool.png"
+ tooltip="Select a tool solid"
+ shape_types="solid"
+ concealment="true" >
+ <validator id="PartSet_DifferentObjects"/>
+ </shape_selector>
+ <choice id="bool_type"
+ label="Type"
+ tooltip="Type of boolean operation"
+ string_list="Cut Fuse Common"
+ default="0"