[NTG-context] formula block with align and pagebreak

Hello, I have often longer equations of the type \startformula\startalign A = b c B = c d E = g h \intertext{Some intermediate text} F = h j G = k l \stopformula\stopalign I would like to keep the alignment (per page), however I also would like to have automatic page breaks inbetween. I can split it manually into two \startformula\startalign ... \stopformula\stopalign blocks, but this I would have to adapt any time I change something, which changes the text length, before that block. Any idea? Additional question: Does anyone know why in the example the "Gauss' law" starts not at the top of the page but roughly two line further down? Tobias PS: I attached an example.