System information
Item Description
Smooth and thin 
automation  data after 
recording
When recording automation, Vegas Pro  creates as many envelope 
points or keyframes as possible to represent  your control movements. 
Select this check box if you want to reduce  the number of envelope 
points/keyframes after recording is finished. For more information, 
see "Recording Track Envelope and Keyframe Automation" on page 
270.
Set controls to default 
values   when 
automation is turned 
off
Select this check box if you want controls to  return to their default 
values when set the track's automation recording mode to 
Automation  Off. Automated effect parameters do not have default 
settings and  will retain their last-set values when you turn automation 
off.
When the check box is cleared, controls will  retain their last-set values 
when you turn automation off. For more information, see "Recording 
Track Envelope and Keyframe Automation" on page 270.
Available devices Choose a device from each drop-down list, and  then click Add to 
choose the control  surfaces that will be available to Vegas Pro.  
Adding a device loads its default profile.
n  For   information about setting up and using a control surface, 
see "Using a Control Surface" on page 529.
n  For   information about using a Mackie Control Universal, see 
"Using a Mackie Control" on page 531.
n  For   information about using a Frontier TranzPort, see "Using a 
Frontier TranzPort" on page 546.
n  For   information about using a PreSonus FaderPort, see "Using 
a PreSonus FaderPort" on page 548.
n  For   information about using a generic control surface, see 
"Using a Generic Control Surface" on page 550.
Active control devices Lists the control devices that you've added.   If you want to customize 
the behavior of the controller,  double-click the device name.
New audio envelopes Choose a setting from the drop-down list to  set the default fade type 
that will be used when you add volume and panning  envelopes. For 
more information, see "Audio Track Automation" on page 255.
This setting is used only when you create new  envelopes. When you 
add a point to an existing envelope, the new point  always uses the 
same fade type as the preceding envelope point.
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