<A target="_blank" href="http://www.andypedisich.com/blogs/andysblog.nsf/dx/using-8.5.1-dont-forget-to-turn-on-autocorrect.htm">Andy Pedisich discovered, perhaps the hard way, that "Instant Spell checking"</A> is not turned on by default in Notes 8.5.1. But... if you have a correctly spelled, but incorrect word... hmmm.