How to change Z for a group of elements?

	Product:	MicroStation
	Version:	V8i, CONNECT
	Environment:	N\A
	Area:	Manipulation
	Subarea:	N\A

Problem

How can I change the z coordinates of a group of lines in 3D dgn all to zero without going through each element one at a time?

Solution

You should be able to select all of the elements and then select the Move tool. You can then either use AccuDraw to drag them to the correct elevation, or the key-in 'xy=#,#,z' the z being the elevation you want them moved to, and the # being equivalent to keeping the current x and y value.