I'm pretty sure it's possible to write a cashflow bean query something like this:
select root(account, 4), convert(sum(position), 'USD') FROM has_account('Assets') OPEN ON 2017-01-01 WHERE not account ~ 'Assets' group by 1 order by 1;
This shows me all the transactions that included a Assets account, but doesn't output any balances of those Asset accounts (they're a bit nonsensical).
It would be nice to be able to substitute different accounts in the from and the where, if I wanted to dig into cash flow from a particular account, but it's annoying to keep the two strings in sync. Are the any thoughts on adding support for parameters to either bean-query or fava? Then I could
run "Cashflow" "Assets:US:Bank"
to see where all my money went from that particular bank account.