Arguments Menu

The Arguments menu allows the user to edit the meaning of the arguments referenced in the trigger or effect's Value or Filter properties. The user can: For example, if an Effect's Value is "x + 1" then this menu will show a single entry called "x". Whatever this "x" means is up to the user and it can be anything from a flag value to an interest value.
 * 1) Edit the arguments meaning but not their names

If the Value is changed the Arguments menu will try to retain the meaning of arguments that still exist. For example, if "x + 1" is changed to "x + y + 1" then the menu will retain the properties set for "x" but show an empty set of properties for "y".