CAD three-dimensional mapping of the problem

If I draw a cube, I would like to face one of the mapping how do ah?
(Drawing, I often catch the other point is the point on the surface)

I will have to just put a Gepi, on the whole forgotten.Oh, man, one old and the poor memory.CAD three-dimensional mapping is not very convenient If you say the situation can only be a separate entity and then move the way the two entities together, and then the “bad set” command to combine them.
Main use, such as the view command left, And then in a different view of the two entities directly measured with distance away from the goal, and then directly from the mobile.This is easy to put on the map.
General, I will do when the main view to find a reference point, If the move to the mid-point, and then left in the view of the two entities Kharrazi, so more convenient.Personally, I think if you give three-dimensional software is better yo.I'll give you a forum to introduce it on-line CAD technology community some time ago and I CAD has been learning the three-dimensional graphics, because of the need to participate in a drawing competition, so a day to stay in front of the computer more than a dozen hours, and studies are often subject to strange, it is very difficult to find on-line solution, then, a I recommend users do SOLIDWORK three-dimensional map of that time spent with the CAD is so depressed, Shi Leshi on SOLIDWORK, I recommend you try it, definitely do not regret the use of CAD to do a three-dimensional ~ SOLIDWORK do Three-dimensional map is correct.It is the first in the world.'s The best CAD, advanced easily.Better than the other!