Clicking on doc1/doc2 in the tree below should make the contents show up on the right.
Item 1
doc0
doc1
test pathfixes
test customWidgets
test loaderror
test execerror
doc2
Item 1.2.1
Item 1.2.1.1
Item 1.2.2
Item 1.3
Item 1.3.1
Item 1.3.2
Item 1.4
Item 1.4.1
Item 2
right
This is the initial content of the pane (inlined in the HTML file), but
it will be overriden when you click "doc0" or "doc1" or "doc2" in the tree on the left (underneath "Item 1")