There are only two tables involved.
Table1 contains two fields called city and state. These values are combined via a calculation in a field called city_state. The city_state in table 1 has a lookup based on one of table2's fields, city_state.
The layout for table1 contains a portal to table2, which displays any records that match the city_state field in table1. I want to create a new record, in the portal/table2, that inserts the city, state, and city_state fields from table1 and creates a new record in table2 based on that information.
When I try to enter something in the new record I get an error saying, "this field is not modifiable.'
I can get it to work if I change the relationship between table1 and table2 to ref. the city fields in each table. The problem with doing this is the table2 portal won't show any existing related records.
I have a feeling that the lookup or possibly the calculation fields are screwing it up somehow.
??