Page with two+ forms - submit on enter not working?

[eluser]smilie[/eluser]
Hi,

No case is that you _do not_ have to place submit button in form. Default browser behaviour is to automatically submit form on whose element you are at the moment you hit submit. But if there are two or more forms it does not work anymore on CI.

I know how to work around it, but it should work 'out of box'.