Quote from OldTrader:
I actually like some of the changes they've made, like to BookTrader for instance. And although it makes no difference to my trading, I like the way the looks of TWS have evolved.
But I have to say, with 893.5 I'm having a problem. Every day when I open TWS it opens BookTrader on ES in a detached page. No problem there. But the other day I also opened BookTrader on NEM, then minimized it on my toolbar. Later, I looked at where NEM was and noticed the last price was not updating. The bid-ask were moving. But the last was not changing. So I opened up BookTrader on it that had been minimized on toolbar, and suddenly the last starts updating. Weird.
The next day I do the same thing with SPY. Minimize the BookTrader on the toolbar. ES BookTrader was already open. SPY stops updating last price in TWS, but bid/ask are moving all over the place. Bring BookTrader up from the toolbar, and suddenly last price starts updaing on TWS and on BookTrader.
I called IB technical department. Very polite by the way, no delays getting through. First they have me delete temporary files in java. That didn't work. Then they have me upgrade my Java to the lastest 1.6 version 13. That didn't work. Then they had me create a new jts file. I thought that was going to work, but no, it didn't.
I haven't called back at this point...but today everything is funciton fine, but I don't have these BookTraders open and minimized on my toolbar on NEM or SPY. Everything is updating properly.
In other words, there is some type of bug introduced when the BookTrader is open but minimized in that the last trade is not updated. That's a problem if you're looking at a chart run from IB data.
OldTrader