From Tangible Thoughts:
When I first started with SharePoint I was pretty much surprised that the ability to create tabs was only available on meeting workspaces. I have no explanation as to why there is such a limitation. I am also currently unaware of a hack to make that system available across all WSS Sites, but here is something that I was able hooked up, and I am actually pleased with it (the main reason I am pleased with it, is because it’s nothing more than a DataView WebPart).
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