when navigating all links on a page using tab, as one would do with a text-only browser or a screen-reader, lins are focused in an odd order:
- headins in the sidebar
- personal tools (pt-*)
- page-tabs (ca-*)
- actual items in the sidebar
This is quite confusing: 2) and 6) really belong together. Not sure if sidebar navigation should come before or after content, but all items in the sidebar should definitly be in the same place in the tab focus order.