Hi Mark! Thanks for the pointer! That's really good. In the meantime, I also found other good hints and finally, I maestred the [your] app. The most time, I've spent time with, was your typo on the exjs grid ["colums" instead of "columns"] ;-) [I was not able to read this :-( ]. Many thanks for the tipps and the demo!!

Ciao, mb

Hi ! Sorry, that I do NOT have the answer. Allow me a question so:How do you get it serialized this way???? That's what I wish, but never got! I use the same contract definition like you use.

Ciao, mb