!set t_quadratic=Quadratic function
!set t_cubic=Cubic function
!set t_rational=Rational function
!set t_sine=Trigonometric function
!set t_parametric=Parametric curve

!set typelist=quadratic, cubic, rational, sine, parametric
!set default_type=quadratic
!default curvetype=$default_type
!reset namelist
!for i in $typelist
 !set namelist=!append item $(t_$i) to $namelist
!next i

!set levelnames=1 parameter with given contact point,\
	2 parameters with given contact point,\
	2 parameters without given contact point,\
	1 parameter without given contact point
!set levelcnt=!itemcnt $levelnames
!set default_level=2
!default level=$default_level

