------- - Trailing stop uses ticksize from ``contractDetails()``
1.12.57
------- - Convert port to ``int`` by default - Load working orders on startup - Keep contract info in order data - Misc bug fixes and code improvements
1.12.56
------- - Wait for conId in ``createComboLeg()`` - Ooption to specify the exchange in ``createComboContract()``
1.12.55
------- - Better on-demand contract creation (used in ``handlePortfolio()`` and ``handlePositions()`` when received contract that isn't found in local database)
1.12.54
------- - ``totalPNL`` (realized + unrealized pnl) is now always available in the ``portfolio`` object
1.12.53
------- - Keeps Cancelled orders in ``orders`` object