We often use the Command Line Interface to download a page, edit it in a Linux text editor and upload again. For some kinds of editing, that's just much easier.
The machine-generated HTML that comes out of Confluence 4 is remarkably editor unfriendly, with run-on lines and no indentation for lists or tables.
Does anyone have a pretty printer for Confluence HTML? The standard Linux program tidy(1) barfs on the <ac:> tags.