How to play 9th chord with NDLR?

[Cinebulle]

NDLR is a wonderfuil tool, you can play without a big knowledge, but in the meanwhile, you leran and open your ears to modes.
But something is for me a really silly hole ! We can't play chords with 9th. Purhaps it could be a great implementation in a next firmware, for example in ALT1 or ALT2 button ?
Stephane