>'wonder' would have been right for me. I wonder about my code a lot :-}

LOL me too. (I mean my code, not yours, yours always looks good to me.)

I use #region a lot once a class get's large enough.

I'm probably a bit excessive, the change notification code makes properties fairly long in WPF, so I'll put each property into it's own #region and then wrap the whole properties section with a #region tag. But it makes it a lot quicker to find the property I'm looking for if I'm visually searching for it.