- <boolean id="fisheye" _label="Fisheye Lens" arg-unset="-no-fisheye"/>
- <boolean id="tight" _label="Allow Tight Turns" arg-set="-tightturns"/>
+ <boolean id="fisheye" _label="Fisheye lens" arg-unset="-no-fisheye"/>
+ <boolean id="tight" _label="Allow tight turns" arg-set="-tightturns"/>
+ <select id="style">
+ <option id="curves" _label="Curved pipes" arg-set="-count 0"/>
+ <option id="balls" _label="Ball joints" arg-set="-count 1"/>
+ <option id="fit" _label="Bolted fittings"/>
+ </select>
+