Flashpoint season 4 episode order

There's been a lot of confusion about season 4's episode order, since apparently the orders they have listed on IMDb and Wikipedia are incorrect. And of course things became even more complicated when TPTB decided to move Grounded, originally ep 412, into the 8th episode slot. I personally like to know the exact order of eps so I know when I can expect a particularly exciting episode (i.e. one in which Spike is featured prominently ;o)). Sooooo, been doing some searching on the 'net and I think I've finally found a site that seems to have the right order of episodes, plus the expected air dates!

Episode dates for Flashpoint

I'm looking forward to all the episodes, of course, but the ep of particular interest to me is Blue on Blue, because, well:
( Spoilers for 415 Blue on Blue )

Anyway, I have thoughts on The Cost of Doing Business, but I should really get a move-on with uni-related matters so, more to come later!