Bank debit - why user account data?

[stenlycup]

Hi all,
sry my EN is bad.

Why must user entering data about own bill account? Normal is, that custumer choose bank debit (advance on goods 100%) and seller is matter from which account it is paid.. Seller send pre-invoice with own account data with variable symbol where must custumer send money, custumer pay a then get goods. Custumers account data is not necessary!

Is somehow possible this bypass?

Thx very much.

[b!d]

Well, I have the same problem. My client needs such pre-invoice things. Where should I start to suit this?