2007/02/02 RD VMMXX
    Assets:Investments:Vanguard:VMMXX  0.350 VMMXX @ $1.00
    Income:Dividends:Vanguard:VMMXX        $-0.35

test reg --amount=10
07-Feb-02 RD VMMXX              As:Inves:Vanguar:VMMXX           10           10
                                In:Divid:Vanguar:VMMXX           10           20
end test