Issue: 

How to manually draw a cross Center Line with any desired length?

Solution:

  1. Click the Mechanical Drawing menu and select Center Line from the drop-down list.
  2. Follow the command line prompts and select Center to enable center point mode.
    Specify the center point of the centerline, then drag the mouse to specify the end point to create a center line of any desired length.



★How to draw a freely adjustable center line in ZWCAD MFGhttps://confluence.zwcad.com/pages/viewpage.action?pageId=318930997