[NTG-context] Divided cells and bullet points in tables

Hi, I'm trying to create a table with the following formatting: 1. The top left cell is divided in two by a diagonal line with separate text into each triangle 2. Another cell in the table body has a bulleted list I've had no success with the first. With the second I've tried using the \startitemize command. It generates the bullet points but places all the items on a single line and hence pushing the table wider than the page. I've also tried using \par or \newline but to no avail. I have been using tabulate for the table; is there another table library that might make this work? Any help would be much appreciated. Thank you, Malte.