Historical data fetch

[Varpi]

I would like to know if eSignal support historical data fetch?
What resolution is that data fetch? Daily, hourly, tickly?
I am basically building my own indicators which rely on tick information and I was wondering if I can fetch historical tick information in case of my application crashes for few minutes or my connection is lost...

[AChan]

The RequestHistory functionality in the Desktop API supports retrieval of historical data by tick, minute, hour and day.