2004/12/09 15:10:57 bm 1.7.8.2: arc functions: the vectors were not scaled correctly when having an ellipsis (fixed by sj)
2004/12/08 13:06:07 bm 1.7.8.1: allow coding of color-schemes into the type in the form col-xxxxxxxx, where xxxxxxxx is the hex-representation of the color string