Not sure if this is the appropriate place for this question, but here goes anyway. I'm starting to use i-Calendar to send out appointments to various clients. I have no problem doing this - except in (frequent) instances where I have to make adjustments. If I resend the request with my changes, the recipient can open it and save it - however it is identified as a completely different appointment. Any way we could make these one in the same?

(Hope that makes sense. I'm really green on this so far.)