Browser enabled form on library with "group by" view

[dover]

I have a browser enabled infopath form on a library where the setting for
"opening browser enabled forms" is set to "display as web page" to always
force the browser to open the form

When I open the form from a normal "all documents" view, this works fine.

However from a "group by" view the infopath fat client opens again; Is
this a defect or a feature(?) ? And what happens for someone not having the
fat client ( which I can't test unless I uninstall)

In general , is there a way to have the action ddlb next to a library item (
ex. to trigger workflow) when viewing the library from a "group by" view ?

Thanks,