window title="Lissajous Curve"
grid 1 2
  label text=Pars: font=bold
  vector length=4 names="m n phi k" \
    labels="'x cycles' 'y cycles' 'y phase' points" \
    values="2 3 0 1000" vertical=T
grid 1 2
  label text=History: font=bold
  history
grid 1 2
  grid 2 1
    radio name=ptype text=lines  value="l" mode=character
    radio name=ptype text=points value="p" mode=character
button text=Plot func=drawLiss font=bold
