how do I add to text boxes?

To return to an existing text field on the pinboard and add something to it, you should proceed as follows:

1. click on the text field you want to edit to select it.
2. then click the "Edit" icon or the pencil icon that is usually displayed near the text field.
   Add the desired text or edit the existing text, and then click "Save" to apply the changes.

If you have already exited the text box and the edit icon is no longer displayed, you can still return and edit the text box by following the steps below:

1. click the "Show Pinboard" icon to open the Pinboard.
   Locate the text box you want to edit. 3.
   Click the text box to select it, and then click the "Edit" icon or the pen icon again to open it. 4.
   Edit the text as desired, and then click "Save" to apply the changes.