The account or overview you want to watch.
This will be the currency where most are the values are converted to.
Number of digits to show after the decimal
Ability to export the trade, deposit and withdrawal history
The portfolio open automatically after selecting an account, but when changing any of the other values, this is the way to reload the data.
This will clear all the data if required.
Some of the data shown in cached. If there is anything that looks out of the ordinary, this is the way to rebuild the whole portfolio.