Renaming / re-using numeric reservation fields

Q: I need to charge some reservations for a quantity, like we do the # adults.  Can we rename one of the fields we don't use for this?

A: Yes, you can rename one of the numeric fields you don't use, like # pets, # extra vehicles or # trailers, and use it for add-on charges just like # adults.  Be sure to rename both the Customer field and the Reservation field of the same name, since they act together.   See the documentation here:

http://campgroundmaster.com/help/definedatafields.html

If you don't have a spare numeric field available then you could add a new numeric field to the Reservation fields and use that in a Rate definition as well, but to add that to a dialog for entering the data gets into Advanced Customizations.  See the article on adding fields to dialogs here for an idea of what's involved:

http://campgroundmaster.com/help/addingnewfieldstothecusto.html