🚀 go-pugleaf

I am trying to take a list of records, display them in a column format,
and create a new record in another table given whatever the user
selects.  For example:

Customer Table
Name            ID Number
--------------------------
Smith            9457
Jones            0982
Murphy           3920
   .               .
   .               .
etc               etc


When the user selects "Jones" that record is selected.  Then I want to
create a record in a table [Projects] related by ID number. I want the
input layout for [Projects] to come up immediately after the user double
clicks in the [Customer] table layout. With the ID number inserted (as
it sometimes does with the relation)

I think the problem lies in the fact that I'm trying to switch between
files. I've tried selecting all the names and ID numbers into arrays
with: 

selection into array([Customer]Cust_Name;AreaA;[Customer]Cust_ID;AreaB)

And then displaying the arrray with:  modify selection([Customer])

This is getting pretty ugly. Does anyone have any ideas as to how I can
do this? Either with the file switching or with the arrays? Another
(easier?) way.

ANY ideas would be greatly appreciated.

Thanks in advance,
William M. Beaver
Carnegie Mellon University