Hi Johan,

The pip cost is calculated from the data coming from the broker.
So the values in the AssetList are all ignored except fees, for which Zorro doesn't have variables to auto set them in the plugin.
Please read carefully the readme coming with the plugin where is partially explained.

In short, Bittrex has a min trade amount of 50k satoshi.
To avoid issues , I set this amount to 100k (see why in the readme).
Now this 100k satoshi converted to the alt coin you want to buy would be the MinLotAmount, that therefore changes for every altcoin.
So a 1 Zorro lot, would be equal to this MinLotAmount (about 5US at current exchange rate), and multiples of the MinLotAmount.

Now the PipCost is equal to the MinLotAmount * Pip (1 satoshi=0.00000001) * AccountCurrency(1 if btc, or BTC/USD exchange rate)
If log is enabled and you search for "PipCost:", you will find it there for each pair in the AssetList (just clear it from times to times as becomes huge).

To enable the account to be in BTC, replace DisplayCurrency="USD" with DisplayCurrency="BTC" in Zorro.ini.
You will need Zorro 1.66 to see more decimals as Jcl says. Haven't had the time to test this.
Let me know how you go and thanks for doing some testing

Vincenzo