+ global vc_codes vc_code2abbrev
+ set cw [make-smasher size "Size\n round\n down" frame]
+ populate-control-grid-tickboxes $cw 2 0 smash_size \
+ $vc_codes [lrange $vc_codes 1 end] \
+ image val { expr 0 } { expr {"icon/$vc_code2abbrev($val)"} }
+ $cw.0 configure -state disabled
+
+ make-radio-smasher subclass Class smash_subclass \