By choosing the ribbon command Insert | group Text | SmartText 
, you can still edit the already created SmartText entries via the dialog box:
▪Creating a new SmartText entry
| Click on the New button to create a new SmartText entry in the dialog box. For more information, see Creating SmartText entries. |
▪Deleting a SmartText entry
| To delete a SmartText entry, select it in the list SmartText entries on the left of the dialog box and then click on the Delete button. |
▪Renaming a SmartText entry
| To change the name of a SmartText entry, select it in the list on the left, and click on the Rename button. The program displays a dialog box in which you can enter the new name. |
▪Editing a SmartText entry
| To edit an entry, select it in the list on the left and then click in the large input field on the right of the dialog box. You can now change the content of the SmartText entry. |
| When you have made the desired changes, click on the Save button. |
▪Inserting a SmartText entry
| To insert a SmartText entry into the text, select it in the list on the left of the dialog box and click on the Insert button. For more information, see also Inserting SmartText entries). |
You can finally exit the dialog box with the Close button. If the enabled SmartText entry has been changed but not yet saved, Presentations will ask automatically if it should save the changes.