#11 Keyboard shorcuts for next/prev sibling

[Robin Green]

I would like a keyboard shortcut to go to the next/prev
sibling, so that in <a><b/></a><a><b/></a>, if you were
on the first a element, it would move to the next a
element (regardless of whether the a elements were
expanded or collapsed).

It's so time-consuming to have to scroll down and find
an element manually on a large file, or use the XPath
find, and although collapsing is a little better, I
don't like to have to collapse things just to move
around fast!