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Using C# API Version 10.30.01.

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Only a few weeks into using this API and have noticed the documentation is severely lacking in all areas (which seems to be the state of the programming world these days).? Regardless, I needed to use the cancelOrder method.

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The shows an example of the cancelOrder method as:

client.cancelOrder(nextOrderId - 1, "");

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The shows the same example as above.

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However, the code (downloaded) from IB contains an EClient.cancelOrder method with the following arguments:
? ? ? ? public void cancelOrder(int orderId, OrderCancel orderCancel)

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The code downloaded from IB shows the default constructor for an "OrderCancel" object as:

? ? ? ? public OrderCancel()
? ? ? ? {
? ? ? ? ? ? ManualOrderCancelTime = EMPTY_STR;
? ? ? ? ? ? ExtOperator = EMPTY_STR;
? ? ? ? ? ? ExternalUserId = EMPTY_STR;
? ? ? ? ? ? ManualOrderIndicator = int.MaxValue;
? ? ? ? }

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I ended up calling the cancelOrder method as follows, which works ...

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? ? ? ?cancelOrder( order_id, new IBApi.OrderCancel() );

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But I am ASSUMING this is OK as I do not receive any errors.? If someone knows of a resource that fully describes the "OrderCancel" object, please post a link.

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Also, any ideas as to how often the documentation is actually updated?

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Thanks in advance.

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