Issue: 

How to change the layer colors of xref if it's too complex for a reference file?

Solution:

  1. Execute LAYER command to open Layer Properties Manager. 
  2. Click Xref on the left side, select the xref whose layer colors need to be changed, then hold down the Shift key to select all layers.


  3. Click the Color button, then select the target color and click OK. Take color 8 as an example, all xref layers are set to color 8.




★How to change the layer colors of xref in ZWCADhttps://confluence.zwcad.com/pages/viewpage.action?pageId=314347855