We've been developing a sidechaining plugin (stereo in/out, with stereo SC) but cannot figure out how to add a sidechain dropdown in Logic. For example, see the "Side Chain" option in the upper right of this compressor:
http://en.wikiaudio.org/images/e/ec/Logic_8_Compressor_insert.png
We have gotten sidechaining to work without a hitch in other DAWs... but it seems Logic might require some kind of workaround? Any advice appreciated. Thanks!