[NTG-context] Framed text splitting over pages

Hi, I'd like to split some source code over a couple of pages. I'd like it to have distinct background and rounded frame around. Search on google comes up with an email from Hans answering some fellow wanting the same thing, but the technique used was textbackgrounds which doesn't give me the frame, just the background. Is there any way to tickle framed+splitfloat or any other macro to achieve what I want? Thanks in advance! /S