I need help here from the expert...
how can I enable Navigation button (up, down, right, left) to move between a textfied to another field?
This comment is more just to point you in the right direction with your solution. Use the Key Macros in the Emulation Parameters.
For me I think that you would macro the TAB key to the down button and the BACK TAB (or equivalent key) to the UP button.
Retrieving data ...