OptionalcaptionThe text written on the control.
Optionalcheckedtrue if this is the chosen button of its group.
OptionalextExtensions a producer wrote on the control's own properties, as markup.
OptionalfontThe font the caption is drawn in.
OptionalformThe control's own properties as the file spelled them, less the ones modeled.
OptionallinkedThe address of the cell the control writes its state to.
OptionalmacroThe name of the macro the control runs when used.
OptionalpropsThe control's placement properties as the file spelled them, less the ones modeled and the anchor, which is the movable's own.
OptionalshapeThe id of the shape that draws this control.
OptionalxmlAnything a producer wrote inside the placement properties besides the anchor, as markup. Empty for every file seen so far.
What every kind saves. Each facet and each kind adds its own fields.