Thanx for the tip. I have used Now3D, blender and Zbrush before. Maya is playing tricks on me here. I need to extract the side skirts area and hide it to finish the back of the model. 1st, when I select the faces and extract it, it says error: Back(I named that back area with the skirts) Has only one piece. Ignored. But I have figured out the problem there.

2nd is when I mirror my geometry, the door or other things mirror touching each other. While they should be far apart on the other side of model. Im guessing its a pivot problem and I tried centering pivot.