WODisplayGroup example needed

[rostisl...@gmail.com]

Hi,

I'm learning WO and I'd like to better understand how the
WODisplayGroup is supposed to work. I've created one such group for
tabel with id, timestamp column and two text colummns.

Now I have interface with search form for records in the table
followed with short lllist of batched records and editing form for
single record. As I try edit and add new record through this
interface I see various exceptions about missing data, unability to
update etc.

Can you please give some example how the WODisplayGroup should
be used/customized to behave as supposed to ?

Thank you,
Rostislav Matl