Sessions & Tracks : File and Session Management and Compatibility : Sharing Sessions Created on Different Pro Tools Software Versions : Opening Pro Tools 7.4 or Higher Sessions with Pro Tools 7.3.x or 7.2

Opening Pro Tools 7.4 or Higher Sessions with Pro Tools 7.3.x or 7.2
A Pro Tools 7.4–9.x session can be opened with Pro Tools 7.3.x or 7.2, but certain session components open differently or not at all.
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When opening a Pro Tools 7.4–9.x session with Pro Tools 7.3.x, you are warned that you are opening a session created with a newer version of Pro Tools and that not all session components will be available.
When opening a Pro Tools 7.4.x or higher session with Pro Tools 7.3.x or 7.2, the following occurs:
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All that occurs when opening a Pro Tools 8.x or higher session with Pro Tools 7.4.x.
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Elastic Audio-enabled tracks open without Elastic Audio and clip durations revert to the timing of the original source file.
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Sessions with mixed language characters supported in Unicode may not open or, if they do open, Pro Tools displays “garbage” text.