PLease ...please ...Make this available for Vegas as well.
"ACID is now a ReWire mixer (host) application. Use the ReWire Devices tab in the Preferences dialog to set up the ReWire panel applications you want to make available in ACID. When you add a Soft Synth control to the ACID mixer, you can route that control to a ReWire panel. During playback, ACID will send song position data to the ReWire panel, and the panel will send its audio data back to ACID for playback through the Soft Synth control. With ReWire 2.0 panels, you can also route MIDI tracks to synths in the ReWire panel."
"ACID is now a ReWire mixer (host) application. Use the ReWire Devices tab in the Preferences dialog to set up the ReWire panel applications you want to make available in ACID. When you add a Soft Synth control to the ACID mixer, you can route that control to a ReWire panel. During playback, ACID will send song position data to the ReWire panel, and the panel will send its audio data back to ACID for playback through the Soft Synth control. With ReWire 2.0 panels, you can also route MIDI tracks to synths in the ReWire panel."