I recently switched to mono and quite happy with the move.
I use the ZWO EFW in Autorun / Plan modes to gather all my data.
Sometimes, I wish I could simply tell the EFW to move to my Ha or Sii filter (particularly when gathering flats or checking for dust motes).
Outside the Autorun / Plan modes of ASIAIR, is there a way to manually tell the EFW to move to a certain filter?