KEY:
Office-Suite - Encryption Type _ Password Used _ . Extension

Example: 2010-Office97-2000_myhovercraftisfullofeels_.doc
Office 2010 created this file
Encrypted using the Office 97-2000 (RC4?) setting
Using the password "myhovercraftisfullofeels"

**NOTES
LibreOffice 3.5.1 cannot open the Word or Excel documents
saved using the Office97-2000 password encrypted types when
created/saved by the MS Office 2010 suite.


I am filing a bug report.