Comment 1 for bug 1113883

I tried to look at unity quicklists myself but only found this "official" specification
https://wiki.ubuntu.com/Unity/LauncherAPI#Quicklists
there it only states three arguments for a desktop action (Name,Exec,OnlyShowIn) but there is no mention of any of the other entry keys in the .desktop standard
http://standards.freedesktop.org/desktop-entry-spec/latest/ar01s05.html

that makes me consider if this is a bug or a deliberate limitation of quicklists...