Another suggestion: check the Human Interface Guidelines from Gnome, KDE or maybe other OS.
Gnome https://developer.gnome.org/hig-book/stable/input-mouse.html (see 10.1.3) KDE http://techbase.kde.org/Projects/Usability/HIG (but I can't find anything about drang and drop) Bye!
_______________________________________________ Rivendell-dev mailing list Rivendell-dev@lists.rivendellaudio.org http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev
