Changing room reservation times

Hi,is there anyone in that big Notes world who can help me. My problem is that I am developing an application in which a person can reserve a room out of a document. The room reservation works fine. The only problem is when the user changes the room, date or time of the reservation in the native document I need to write a function that updates the reservation document as well.

I thought I’d use the old Notes developer method of not trying to “reinvent the wheel” so I sat the with my debugger on trying to find how the reservation document in the Resource DB was updated from an calender entry where the time had been changed (whether ist be over a mail being sent or Admin P or any other route), but to no avail.

Question is:

Do I have to send a new mail to the room address with a certain field/fields as flag/flags. I don’t really want to go into the resource DB and delete the document using a function, because as we all know…

Some admins get a little bit angry if you mess around with their holy databases.

I’ve just noticed that it is early morning over the great pond. Let’s hope one of you early birds can help me!!