[EpiData-list] Automatic field entry

Hello list,

I'm new to Epidata, just building my first entry form. Is there a chance to have an automatic value in a field depending on the entered value in another field, i.e:

Field_1 (entered by user): "A" Field_2 (automatically filled with "K", when user has entered "A" in Field_1): "K"

I could not find a possibility to realise this by JUMPS or in the EXTENDED register card.

I saw there were User Defined Functions in former releases of EPIDATA. Is this no longer possible in the new epidatamanager?

Thanks for your attention!

Christian