Changing Dimension Settings
To change the settings of existing dimensions:
1. Click Change... in Dimension.
2. Select the dimension(s) to be changed. Either click on a single dimension or box multiple dimensions or use Select.
3. In Change Dimension, click the tab of the dimension items you want to change:
◦ Line
◦ Text
◦ Units
Note that the settings in Dimension Settings apply to all dimensions to be added to the drawing, while the settings in Change Dimension apply to existing dimensions you selected.