Nimesh, I am trying to do the same thing. I want to have a sign pole feature with relationship classes for each type of sign that could potentially be installed on the pole. This one to many relationship will eliminate the need to collect multiple points at locations where more than one sign is installed on a pole. The iOS app supports attachments, which is a relationship class, but unless I am missing something it does not support a one to many relationship. Is a one to many relationship supported...if not, is this something that will be supported in later versions? Greg
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