Blogsy, the iPad blogging app, has been updated to version 4. In addition to working with a few new blogging services (Squarespace, Joomla and MetaWeblog), it adds a slew of new features. I have used Bloggsy in the past but found it had too many glitches and weird UI behaviors for me to actually work with it, so I had one question: Could I write this post in it without tearing my hair out?