Removed Adobe Spry and replaced with jQuery. Please report any new bugs on the forums or via IRC. In a related note, auto-completion should work now at least for usernames. Still hacking away at page name completion...
tinyMCE.addI18n('en.paste_dlg',{
text_title:"Use CTRL+V on your keyboard to paste the text into the window.",
text_linebreaks:"Keep linebreaks",
word_title:"Use CTRL+V on your keyboard to paste the text into the window."
});