I have 2 currency fields in a form. I also have another field that calculates the 2 when added. the problem I am having is if I dont put info in both fields i cant get an amount in the third. ex. Field 1: = $25.00 Field 2 = $30.00 Field 3 = field 1 and 2 added which is $55.00 I would like to be able to have the option of only entering in Field 1 and have Field 3 = field 1 if there is nothing in field 2, but when I decide to put info in field 2 then field three calculates the total of field 1 and 2. I don't know if that makes any sence but I appreciate any help.