Hi,
I wrote some trial code to allow that, but never added it into the
codebase as only one user trialled it - do you fancy trying it out to
see if it gives you what you want? If so, have a read of this thread
from the third mail down (read all of the rest as there were a few
tweaks) -
https://groups.google.com/forum/#!topic/sonospy-devel/9NvjWJjRiwA
If it doesn't make sense let me know and I'll simplify it.
Mark.