i have a drawing that has lines on different z axis. any way to change that so that all the lines are on the same axis? this makes it very difficult to reference distances off walls and dimension the changes that i make. yodaman11512008-06-13 17:54:12

[QUOTE=yodaman1151]i have a drawing that has lines on different z axis. any way to change that so that all the lines are on the same axis? this makes it very difficult to reference distances off walls and dimension the changes that i make. [/QUOTE]Select the lines and go to properties and change Z value.

I am not sure about the LT functionality. But I would say you should try the command FLATTEN
This command will bring any geometry to 0 Z value. Be carefull though, since it can be a very resource conuming process. So be sure you save any changes you did before you run this command. On my exerience it might crash you computer if it is no powerful enough.
Good luck

You probably mean "plane", not "axis". But this may help you:
http://www.cadforum.cz/cadforum_en/qaID.asp?tip=872