I think the Akretion folks presented a module doing this during the 2012 community days. You should query them about this on the community mailing list.
Now, I agree with you that OpenERP should be dealing with this.
I think the Akretion folks presented a module doing this during the 2012 community days. You should query them about this on the community mailing list.
Now, I agree with you that OpenERP should be dealing with this.