Swaps in both FSB and FSB Pro works in the same way.
Long Swap: positive value decreases the profit on a rollover.
Short Swap: negative value decreases the profit on a rollover.
I recommend using always a positive long swap and a negative short swap.
The Swap you enter in the config panel is in points.
Please consult your broker parameters sheet how they set their swaps.
There are huge difference in swaps of the different brokers. See here a comparison: http://www.myfxbook.com/forex-broker-swaps/alpari-uk/4
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