Re: using TXT files as content ?
Hate to say this as I have been using Tiki for many years and love it, but it is super overkill for what you want -especially as it's just for you and you aren't really using a Wiki's main feature of linking to other pages. Tiki is indeed powerful (and very cool!) but with that power comes a bit of learning that frankly, I don't think you need to bother with. My suggestion would be Google Docs.
-You can upload your .txt docs and then edit them with Google's editor which is as WYSIWYG as anything else online (and more Wysiwyg, and less quirky, than the CK editor/Tiki integration in Tiki.)
-You can make nested folders at The Google just like you want. Click the Create button and choose Collection (Collection = folder). In that folder create the next level...
-It's free -i.e. you don't have to pay for hosting and install Tiki.
-If you want to share docs you can invite people one by one.
Just seems a more appropriate solution and you can be up and running today!
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