Yo... It looks like someone over at SimLogical found a dll with an index of all the package type indicators and posted it at http://www.simlogical.com/Sims3ToolsForum/index.php?topic=103.0 -- I'm trying not to think too hard about why it looks like source. I'd start pasting bits in but I'm still just starting screwing around with Sims3 data files and I don't know if you're using some special meaning when you say "packed" format. -- Dagmar d'Surreal 12:01, 10 June 2009 (CDT)

Sorry: Exactly "Packages"

It looks like source because it's decompiled C# code. -Rick 14:33, 10 June 2009 (CDT)