Hi,
The distance between 2 points it's not affected by UCS change, but you need the 2 points "living" in the same UCS. Just translate the points to some UCS and calculate the distance as usual.
Gaston Nunez
amremad_world,
I gave you the same reply as gaston here:
http://forums.autodesk.com/t5/NET/Y-Direction/td-p/4308371/page/2
Y showed you the way to translate points with Editor.CurrentCoordinateSystem in the same thread.
Do you think you'll have better replies when multiplying threads for the same task ?
Do you read the replies I gave you ?