Just to say gprentice that, for many web pages you can just take the QTF code of the page (by clicking the "T++" link in the page bottom right side), and editing it using Assist/QTF designer, or using examples/UWord package. The official way to editing them is by opening uppweb package.
However for pages under "ide" (I do not know why), the .tpp files are compressed, so you should have to open "ide" package and select the file to edit.
For both cases take the resulting .tpp file and post to in the Forum. Somebody will submit it to web.
If you do this some times (not only once in your life ), I suppose you will get rights to submit the changes directly to svn.