A method of changing the font of all dimensions and notes in a DGN drawing without editing each one individually.
Other text can easily be changed by using the "Select By Attributes" command and then using the right-click to access the properties. However, this approach doesn't work with dimensions.
The best way to change the dimension text is by changing the Text Style in your Dimension Style.
However an alternative method is by using the following:
Utilities>Key-in> Modify Text
A fence needs to be created around your dimensions before using the Modify key-in, a dialog box will then appear allowing you to change font style.