error "This script should be run from the \"widget\" demo."
}
set w .vscale
catch {destroy $w}
toplevel $w
wm title $w "Vertical Scale Demonstration"
wm iconname $w "vscale"
positionWindow $w
label $w.msg -font $font -wraplength 3.5i -justify left -text "An arrow and a vertical scale are displayed below. If you click or drag mouse button 1 in the scale, you can change the size of the arrow."