Hi George.
You can go like this:
Full Name: [User Name] & " " & [User Last Name]
Also advise to NOT use spaces in object names (field, table, query, form or report names)
Use "CamelBack" or, if you must separate the words, use the underscore.
"User Last Name" would be "UserLastName" or "User_Last_Name"
This won't be an append or update query, I hope, because putting multiple data values in one table field isn't proper normalization.
Expect your db to rapidly swell in size if you have a lot of attachments in your tables (or fewer than a lot if they're large ones).
The more we hear silence, the more we begin to think about our value in this universe.
Paraphrase of Professor Brian Cox.