How does Office 2008 for Mac store its Recent items? I don't have access to Office 2008, but require the information for a project I'm working on. I'm mainly interested in Word, Excel and Powerpoint.

This is the information I have gathered so far...

The preference file is: ~/Library/Preferences/com.microsoft.office.plist

The property keys take the form:

2008\File Aliases\{APP}{n}

2008\MRU Access Date\{APP}{n}

where {APP} represents an Office application, and {n} represents a number starting from 0.

The applications are represented by the following values:

MSWD (Word)

XCEL (Excel)

What value represents PowerPoint?

In the property list I've seen, the numbers represented by {n} range from 0-10 (11 items).

Is 10 the limit? or is this unrestrained?

Finally, I've noticed that Office 2011 does not add its Recent Items to the Apple System menu:

Apple -> Recent Items

Is Office 2008 the same?
At least on my machine, this is what I'm seeing:


PPT3 does appear to be the PowerPoint value
I have lots of items. MSWD0, MSWD1, but then also MSWD99, MSWD109, etc. 
Interestingly enough, it looks like PowerPoint adds items to Apple -&gt; Recent Items, but Word and Excel do not. Which seems crazy, but that's what's happening on my machine.