PortableApps is opening folders like Documents, Music, Pictures, etc, in an incorrect way.
Not a major issue, but just thought I'd report it here in case one of the dev team want to address the problem (would take 5 seconds).
PortableApps is specifying the "open" verb when it calls ShellExecute(Ex) in response to a click on the Documents, Music, Pictures, etc. links.
This is incorrect (e.g. see http://blogs.msdn.com/b/oldnewthing/archive/2007/04/30/2332224.aspx) as the default verb may not, in fact, be "open". Particularly if the user has installed an Explorer replacement (or is running one portably), the default verb may be something else.
The correct behaviour is to specify NULL for the verb when calling ShellExecute(Ex). This results in the user's default action rather than specifically the "open" action.