To modify the Text Scale to more easily view text on-screen, select the View - Options - Scale Text command. The Scale Text dialog box will then appear.

When showing designs on screen, a default text scale factor of 1 is assigned. In some instances, this scale factor may not be ideal for the given model. You may increase the text scale by making the scale factor larger or decrease it by making the scale factor smaller. Click the OK button for the new scale factor to take effect.

The text scale can be saved as the display default using the View - Options - Save Settings command.