Transformer Fields on Onelines
Run Mode
If there is a spin control integrated with the field, you can click on the spinner to change the field's value by the associated Delta Per Mouse Click.
Right clicking on the transformer field gives the option to display the Transformer Field Dialog or the Line/Transformer Information Dialog.
Edit Mode
To enter a new transformer field, select Field > Transformer Field from the Individual Insert ribbon group on the Draw ribbon tab, and then click on the transformer object to which you want to add the new field. This calls up the Transformer Field Dialog. Enter the from and to bus numbers associated with the device (the default values for these fields correspond to the transformer on which you clicked), and the circuit number of the device. Enter the total number of digits that the field should display, as well as the number of digits to the right of the decimal point. Finally, specify what the field should display: the off-nominal tap ratio, the off-nominal tap position, or the phase shift angle in degrees.
To modify the parameters of an existing transformer field, position the cursor anywhere on the object and right-click to bring up the Transformer Field Dialog. Use the tools of the Formatting ribbon group to change various display attributes for the transformer field, including its font and background color.