Would it be possible to put the Greek/Hebrew Apparatus in a panel at the bottom of the tile, as in the Reverse Interlinears?
As it is now, the apparatus is difficult to link with the text (I only have the NTGraece: Apparatus Criticus and Prolegomena).
If the Rev Int panel technology could be used for this, it would resemble much better the page of the NA26 I have in print (which I got when I was in Sem), and would be much simpler to use (IMHO).