Tip: When you call Disney, DO NOT use the word 'cancel' if you really mean to reschedule. Our trip inadvertently got canceled instead of 'changed' dates when DH wound up in the hospital.
Good to know Alex2kmommy - I didn't actually MAKE the reservations & book - I just created it on the site to find out what kind of money I was looking at....just wondered the rules - just in case.