When you select an item, or drop an item into a form, its
options are displayed in the Properties dialog.
If you change a value in the Properties window, you can reset it to
the default value.
To reset an option to its default
value:
Select the item.
Double-click the item to open the Properties window.
Click the icon for the property that has changed.
Select Restore Default.
Click OK to save changes and close
the Properties window.