Function description:
Multiple DWG View is used to view two drawings at one time, one is on the top and another is on the bottom. Drawings could be moved or zoomed sperately.
Operations:
Step 1:start Multiple DWG View function;
Step 2:make sure you have known the risk of crash that maybe occured when you are trying to open two drawings at one time;
Step 3:select the second drawing;
Step 4:open the second drawing successfully, and one is displayed on the top, another is diplayed on the bottom.