I am setting up a collector app for field workers and I don't want them to have the ability to delete anything, just to add or change features. I noticed that there are separate boxes for Insert, Update, and Delete in the dialog where permissions are set, but the 3 boxes turn on or off simultaneously, without giving the administrator the ability to set them individually. Is there any way around this? It seems like with the 3 separate boxes you should be able to do this.