I said I would post the details of how to do the crossing out thingy so here goes! I have to thank Moogsmum and Monkee Maker for originally posting the method for this. Say you write "I hate housework" when you meant "love" you do this:
I (del)hate(/del) love housework. However instead of using ( ) brackets you use < > for the brackets. If I did that here you would only see the crossed out word! You actually see the crossed out word when you post your blog.
hate love housework! Ta dah!!! (It's not true! I hate housework!! lol)