Comment 2 for bug 717198

Problem is Amount_currency is on Analytic lines related with move line's Amount_currency.
So if we Create sale order with sale order line's Distribution 70% + 30% we will get two analytic lines but with only one move line.

We can convert related field with function field (may be we need to add new field on analytic line => for percentage %) using this we can calculate the right amount in currency.

For e.g:

set a distribution that will be 30% and 70%

So it will create analytic line of
30 € with amount in currency = 30€ converted in USD
70 € with amount in currency = 70€ converted in USD
but as you rounded this amount in € then back in $ you may have differences

thanks,
mra