Building on my work on the market page of the wallet, I've made some changes to the Bitsharesblocks orderbook:
Firstly I'm now colorcoding the different order types the same way as the wallet, so bids are green, asks red, shorts blue and covers yellow.
Secondly, both expired cover orders and margin called orders are now added to the Bids table as well as the depth chart. Expired covers use the call price, forced covers are at call price + 10%. This should make it a lot clearer what's actually going on with the orderbook. To see it in action the bitBTC market is currently the best one, as it has forced and expired covers at the top of the orderbook:
http://bitsharesblocks.com/asset/orderbook?asset=BTC. I do intend to add scrolling to the tables shortly, I just didn't have the time this morning.
Thirdly, I've made sure the dates you see in the tables are in your local timezone, previously they weren't correctly handled.