Issue: 

When creating a single-arrow diameter dimension, the default dimension line does not pass through the circle center.
How to adjust the dimension line to pass through the circle center?

Solution:

Select the single-arrow diameter dimension.

Press Ctrl+1 to open the properties palette.

Click the Pick a point in the drawing icon to the right of Text → Text position X .

Click on a position in the drawing beyond the circle center to extend the dimension line so that it passes through the circle center.


★How to set the single-arrow diameter dimension line to pass through the circle center in ZWCADhttps://confluence.zwcad.com/pages/viewpage.action?pageId=321163620