Dataviewer - Freeze the first column (and others)

[AriSilva]

Hi folks,
Using the Record display with Vertical orientation, It should be nice if the first column having the field name was kept frozen in the screen, because otherwise, when scrolling to the right to see the other ocurrences, we "loose" the field name.
Another thing that might be useful, when dealing with complex surveys having lots of record types, it is the capability to choose which records to display, hiding the ones you do not want to see (mainly in the vertical orientation).
Best
Ari