I have created a multi-page and multi stage form. Basically it goes like this in one form.
Basic Data - Client Info.
Stage 1 - Pre install
Stage 2 - Install
Stage 3 Go Live.
One form is saved for each client. The form is a living document so It has to be updated as you progress through the stages. The problem is when you uncheck the stage you just completed the data you inputted into that stage gets removed. THIS CANNOT HAPPEN all data inputed has to remain. How do I disable this function?