The Join Tolerance command allows you to adjust the tolerance used for joining database curves and surfaces.
Select Edit, Join Tolerance to open the panel. Uncheck the Use Default check box and enter a new value into the Join Tolerance
text field, or simply begin typing into the text field and Use Default will uncheck automatically. Click OK to save the new value and close
the panel, but note that there is no undo for this command. Click Cancel to exit the panel without saving any changes.
Use the Join Tolerance command to adjust the tolerance used to join database curves and surfaces.