Standard/child windowtype use

[l3whmg]

Hi guys, I need your help to understand if it’s possibile, using “CHILD” or “STANDARD” windowtype, return a value to the previous calling function.
The logic it’s like this:
1. FunctionA open (show) StandardFormA; on this form, there is a button to execute FunctionB that open (show) StandardFormB
2. With FunctionB/StandardFormB (for example) I show records and then I “can” select one of them; if I have select something, FunctionB/StandardFormB it’s hide and return a value to the previous function/form.

I want use this technique for this scope:
FunctionA/FormA it’s a detailed record manager and FunctionB/FormB it’s a searching record; the second function must return a value/code to the previous function (to edit the record).
I solve using a “MODAL” windowtype in FunctionB/FormB, but with some trouble.

I hope my explanation it’s clear.
Many thanks in advance to every one can help me (examples are appreciated).

[l3whmg]

Hy guys,
I'm very, very Newbe!
I've found answer reading a post about "LookUp Table".
Many thanks Grigory.
Bye