if (window.internals)
internals.settings.setEditingBehavior('mac');
-window.getSelection().setPosition(test, 0);
+window.getSelection().collapse(test, 0);
window.getSelection().modify('move', 'forward', 'word');
window.getSelection().modify('move', 'forward', 'character');
window.getSelection().modify('extend', 'forward', 'word');