★★★How to set the model tolerance in ZW3D

Issue:

When creating features with small dimensions, users might encounter a message indicating that the feature cannot be created. So, how can users adjust the model tolerance? 

Solution:

1. Changing the tolerance of the current part：
   1) Click on the blue triangle arrow at the top of the ZW3D interface to open the hidden menu, then click Preferences in the drop-down menu under Edit.
   
   2) Modify the length of Tolerance and then click OK.
   

2. Modifying the default object tolerance in ZW3D:
   Click on the Configurations icon in the upper-right corner of ZW3D, modify the Object tolerance parameter under General tab, and click OK finally.
   
   The default object tolerance has been modified when creating a new model.