It is nice that the page will auto detect where it thinks you will need filled in. But due to the check box not being on the change field type list, it makes it difficult to place a check box in an area. If the system detects a field it thinks you would want to fill you can not place the check box without trying to click just right or putting it in a different area and then moving it. If the check box was added to the list of change field type I could just use the auto detect and change it to what I need, like I do with the e-signatures.