thx Lee and Alan
Alan the link you have give is what i mean i am about to go try it.
Lee, sorry for my bad explanation.
I was looking for a routine that can perform a measure an a line like the routine alan has give.
or a routine that i can take a list (text file) a that put a point on every distance in the list from a give start point.
But thx guys, you always give great help
john