Notable fixes/changes:

* You can now edit samples in musical instrument files. Select the sample
you want to edit, and then choose Edit > Event > Edit to open the selected
sample in a new data window. After editing, you can save your changes
back to the musical instrument file or to a different format.
* Disc-at-once workflow improvements:
o Audio moves with CD tracks when dragging CD tracks with the Edit
tool.
o CD tracks move with events when dragging events with the Event
tool.
o CD Tracks can now be locked to audio/events using Options > Lock
Audio and CD Tracks.
* Added automation support to the ?lastique Timestretch plug-in.
* You can now edit the Original Tempo setting in the ?lastique Timestretch
plug-in.
* Scrollbars have been added to the Plug-In Chainer.
* When you have data windows maximized, the window title is now italicized
during playback to indicate which window is playing.
* Improved AAC file support.
* Fixed a bug that prevented Sound Forge Pro from opening or saving MPEG-4
audio when QuickTime 7.6.4 is installed.
* Fixed a bug that could cause corruption in Broadcast Wave Format metadata.
* Fixed a bug that prevented the waveform from being displayed properly
within a smooth fade-in curve when zoomed out.
* Fixed a bug that could cause the ?lastique Timestretch plug-in to crash
on 32-bit PCs that do not support SSE2.
* Fixed a bug that could cause markers to shift after using the iZotope
64-bit SRC plug-in.
* Fixed a bug that prevented read-only project files (*.frg) from opening
properly.
* Fixed a bug that could cause Save to truncate tailing silence in certain
scenarios.
* Fixed a bug that prevented Mix/Replace from displaying the entire mixed
result.
* Fixed a bug that could cause short clicks at the end of certain preview
operations.