The information in this article applies to:
SONAR X1 Producer
SONAR X1 Studio
SONAR X1 Essential
A new update is available for SONAR X1 which addresses reported issues and adds new
functionality. This update can be installed over X1a, X1b, or any of the QuickFix
versions. If you havent already upgraded to SONAR X1, learn more here.
New features in SONAR X1c
You can read more about these features in SONARs online help by clicking Help > Help Topics.

Bus Selection
Busses in SONAR X1 are now fully selectable and quick group-able.
Additionally the following commands have been added:

ALT+CLICK on a bus will select that bus as well as all upstream sources
ALT+CLICK on a track will select that track as well as all downstream destinations

Independent Snap settings in the Piano Roll view
The Piano Roll view now has independent snap settings that can be used to override the global snap value.

Last Note Selected for Draw Tool
The duration of the last clicked note is now remembered when the Last Selected item is checked in
either the Control Bar or HUD. When the draw duration is set to Last Selected the draw duration
will be whatever the last note clicked on in the Staff, Piano Roll or Inline Piano Roll views.

23.976 FPS Timecode format
SONAR now supports 23.976 frames per second on the time ruler.

UI Updates and Fixes
New UI for Step Sequencer
New UI for Loop Construction View
Various UI enhancements

Issues addressed in the X1c update

Stability
In some cases, SONAR crashed when trying to adjust clip envelopes
Fixed a case where SONAR would crash when showing the fret board from the Staff View
Mouse over options in HUD no longer freezes the UI during playback
Fixed a case where a crash could occur when canceling receive from Sysx window
Resolved issue where having too many keys bound to Do Nothing could cause a crash
In some cases projects with views in the MultiDock would intermittently crash upon opening
In some cases a Projects tracks would get out of sync after multiple loops
Addressed an error that could occur when scrubbing in the Controllers Pane
Resolved a crash that could occur when using synth mono outs and FX Chains
Resolved a potential crash with very long tab names present in MultiDock
Various stability and performance improvements

Step Sequencer
Feedback while moving rows has been improved
Under certain conditions MIDI CC data would be lost

Loop Construction View
Auto play slice is now ON by default
Gain Envelope is now ON by default

Browser
In some cases the Up One Level button would not behave consistently
Browser Plug-in Layout is now properly persisted
Plug-in Layouts are no longer out of sync when switching screensets
Synth Rack Preset button is positioned correctly
Synth Rack Freeze Options button is positioned correctly

Skylight
Dragging the Control Bar to the top or bottom now has UI feedback
Tabs now update correctly for views docked in the MulitDock
Console in MultiDock now draws the right edge correctly after the Browser or Inspector is re-sized

Metronome
Fixed cases where the audio metronome would get out of sync with meter changes on count-in
Under some conditions the audio metronome would ignore meter changes

Miscellaneous
Un-muting now works for MIDI track layer while the transport is rolling
FX Chains now open correctly from the Track Inspector and Console View under all conditions
The Edit Filter for Busses can now be set by using middle mouse button or T key
Track Icons for busses now draw properly
MIDI track inputs can now be assigned to soft synth MIDI output (QuickFix 246/250)
Driver warning dialog now has the correct instructions
FF and REW buttons in Transport toolbar would become stuck under certain conditions
Video thumbnails now display correctly
Typo in insert synth or rewire device dropdown in the Browser
Revert value in Quick Groups now behaves correctly
Tracks set to Automation Data will no longer move the Now Time during playback
Fixed an issue where dragging an FX chain from a surround bus to a stereo bus would kill the audio engine
In some cases toggling Input Echo would cause hidden Console View modules to appear
HUD T key was not working on some systems
Roland GrooveSynth is now installed for Essential users
ProChannel modules no longer unintentionally auto-enable when readingautomation snapshots or seeking in the time ruler. For more informationon ProChannel auto-enable behavior, click below.