I drew a path with PLENTY of nodes (important! drew it SLOWLY) and selected a SMALL nib :1,2 or 3(important! at larger sizes the problem wont be visible).I selected Stroke Path the Hide Path and voila! a line that has portions of different thicknesses ( and it seems it gets thicker in the places where the path nodes were in higher densities).
What can I do to get uniform "stroke path"-ed contours ?