Il giorno Tue, 13 Apr 2010 17:28:32 +0300 Roman Beslik <beroal at ukr.net> ha scritto: > Hello. Can I draw it with Cairo? Cairo uses only cubic Bézier curves. This is not a real issue though, because elevating the degree of a Bézier curve is quite easy: http://www.cs.mtu.edu/~shene/COURSES/cs3621/NOTES/spline/Bezier/bezier-elev.html -- Nicola