hey jack, thanks so much!! this works very well. i don’t really understand it though…but i will look into it :-) cheers, simon > On 17 Nov 2015, at 01:53, Jack <jack at rybn.org> wrote: > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.puredata.info/pipermail/pd-list/attachments/20151117/03606ba4/attachment.html>