Only return to left button mousedown events
Fix creating of new edition by translating old document structure
Adding focus to composer and a different approach to handling keyboard events
Make keyboard handler more self contained
More experimentation with focus and blue on form
Another means at grabbing away focus when focused on text element, and returning it back on blur of text element
Move away from event delegation, and just direct control composer focus when edition and section menus are pulled out
Dealing with propagation of keyboard events in composer
Map keydown into selection
Allow deactivating the activated selectiong using the select tool
Setup and wire keyboard so content item can be deleted
Allow moving of selections with arrow buttons
Reenable document saving, and allow deleting content items
Remove view when content item is destoryed
Get ready to show page content menu
ESC to deactivate a selection and save with option key too
Show context menu and a little bit of styling
Make so you can move selection of top of page
Make so can't move a selection off to the right
Make so you can't drag off the right of the page with right handel