Can't return values from a common screen to a Data card text box in main screen, common screen is called by a button in a main screen

[Majid]

there is two database one is location and other is defects,

Location Screen:

Card1 Top:

Textbox1:2,3,4______,Navi->toDefectScreen;

Card2 Bottom:

Textbox2:2,4,5,6______,Navi->toDefectScreen;

.

..

.. so on

Defect Screen:

Checkbox1 Dent

Checkbox2 2  Rust

Checkbox3 3  welding burn

.

..

..

etc.

I need a  help on this .. i am unable to return values to multiple card