Edit Watch Command (Debug Menu)
Brings up a dialog box in which you can edit or delete a single watch expression, delete all watch expressions, or add watch expressions.
Dialog Box Options
Current Expressions Select the expression you want to change.
Edit Brings up the Edit Watch (Add Watch) dialog with the selected expression. The Edit Watch and Add Watch dialogs are identical.
Add Brings up the Add Watch dialog with no expression.
Delete Deletes the selected expression from the Current Expressions list.
Delete All Deletes all expressions from the Current Expressions list.
Close Closes the dialog.
Add Watch Command (Debug Menu)
Adding, Editing and Deleting a Watch Expression
Instant Watch Command (Debug Menu)
Setting and Clearing Breakpoints
Toggle Breakpoint Command (Debug Menu)
Chapter 9, "Debugging"