It would be nice to Setup a Midi function at the start of a patch that Reads Any IObox declared as a Slider, and assigns it to a free slot or control Number, same with bangs.
or at least have the mouse Over the IObox and automatically asign a random aviable knob to it, it would be so Fast for tweaking values and much faster workflow, i think so :P
or at least have the mouse Over the IObox and automatically asign a random aviable knob to it.
Using GetPatch (VVVV), you can easily have the list of selected nodes in a patch (so with a XPath you can get the nodename as well). So detecting selected iobox is pretty easy.
After to do some mapping you can either create some getslice to retrieve the index you want, or use setpatch from a midi spread. I recommend the first one (hard link).
Hope it gives you a start for a solution :)