This command adds the diameter symbol before the dimension text and the fits symbol (or just the tolerance for the hole or shaft) after the dimension text. Fits symbols can be adjusted in Holixa T4I settings.
Drawing environment
Be.Smart T41 ribbon -> Be.Smart T4I -> Edit settings -> Other tools tab -> Diameter H7
.
The values of the fit can be changed to the most often used, or any of the fields can be left empty.
Run the command.
Select the dimension.
The command can also be used in reverse order (first select the dimension (multiple dimensions) and then run the command).