Binding Dataset to Edit

Hi + tx for Support.

I have a TAureliusdataset bound vie gridadapter to a FNCGrid. Data is displayed  as expected. However, I am unable to bind a Edit to the dataset.
If I drop a TBinmdSourceDB, I can visually bind the field Attributes to the edit, but neither is the data displayed, nor can I edit the fields value.

What am I missing?
Solved it.
I set the wrong property in the BindSourceDB, because my dataset was on another form. My fault, sorry. :-/