Right-click in a text field of a diaog to display the context menu.
Copy — Select to copy the value of the field onto the clipboard.
Paste — Select to paste the value from the clipboard into this field.
Edit expression — Select to display the Expression Editor toolbar so that you can create, edit, and calculate expressions.
Properties — Select to display information about the field. The dialog contains the following:
Calculate — Select to display the Standard Calculator dialog.
Measure — Select to display the Measuring Tools tab.