Issue: 

How to perform automatic dimension for objects.

Solution:

  1. Click Dimensions → Object Dimension in the toolbox on the left.

  2. Follow the command prompts to set the dimension mode.

  3. Select the target objects to complete the dimension.



★How to use Object Auto Dimension in ZWCADhttps://confluence.zwcad.com/pages/viewpage.action?pageId=314346305