Howdy!
You may give this a thought...I takes care of what I needed it to do for my RFQ database.
Create your two (or more) tables. Have table1 have the autonumber field. Have table2 have the exact same name for a field, but leave it as a number. Create a one-to-many relationship on your autonumber field that has all records from table1 and only those records in table2 that have the same value. Then create a query with all the items except the like field from table2 and only the autonumber field from table1. Then create your form for table2 off the query instead of the table. It will have the records there for you to fill out, but it won't write them to table2 until you have added something to one of the fields from table2.
I hope this is what you are looking for. It's not often I get to supply the help....usually it is all of you answering my questions!:D
Regards,
Laura
The only thing standing between you and your goal is doubt. Quit doubting yourself and you'll be able to accomplish anything!