I have a registration form that the user needs to choose how many children they are registering which determines both the price that they pay as well as how many registration boxes are brought up (ie Child1 Last Name, Child 2 Last Name etc). I have to fill in the dependency on each Child info box so that it comes up depending on how mabny children are being registered. I have found that for some reason, the dependencies get wiped out quite easily. I had simply changed the prices in the field that all the children fields are depending on and it wiped out all the dependency info.