Filtergraph's currently selected filter

    Sep 04 2012 | 8:59 pm
    Hi All,
    Does filtergraph output which filter is currently being edited with the mouse?
    For example if there are 3 filters, and you begin to edit one with the mouse, does it tell you which filteryou are editing?
    I suppose you could do it via the coefficient output, but that seems a bit long winded.
    What is the final outlet (filter index) used for?