is it possible to create a plugin interface like the bbc so interface the free edition

[ospfeigrp]

where users can select elements of the orchestra layout and if so what's the best way to do something like this drawing individual arched segments like a custom button only not square and cant overlap other elements? any help with this

[David Healey]

@ospfeigrp You can draw that kind of thing using look and feel or paint routines, you'll need to get familiar with drawing arcs.