The parameters included in this part of the main window X-SPAT CONTROLLER, control the principal setups of the X-Spat system. Proceeding from top left to bottom, we find the following options:
'MIDI Output Device' pop-up menu to assign the output MIDI port through which X-Spat Controller will send messages of the MIDI Control Change type.
'Global Settings': at any time, you can select the “Send” button to send all the MIDI Control Change messages included in this page to the X-Spat system.
'Source 1, 2, 3... to 8': determine the way X-Spat Controller software will manage the four couple of inputs available, as mono/singular or stereo/coupled channels.
'Dynamic Enhancements': if checked, link the distance variation from the virtual cube center and the height variation from the ground of the audio sources respectively to the LPF and HPF variations.
'Room Side': sets the measurement in meters of the side, which, in turn, determines the dimensions of the virtual cube inside
which the three dimensional Spatialisation takes place. 'Doppler Tracking': sets the speed of detection of the audio sources' movement, in order to apply the Doppler effect.
The 'X-Spat Master Level' fader regulates the global volume of the spatialized channels exiting your host system. Browsing the ReWire menu you can activate/deactivate the ReWire support, so you can send all the midi messages to your DAW via ReWire.
When ReWire is On the transport buttons will be show on the bottom of this window.

The progress bar let you to visualize the state of the MIDI send and thus the Xspat's state.