I found these helpful hints on “GNOME Human Interface Guidelines 2.2″ ((http://library.gnome.org/devel/hig-book/stable/principles-broad-userbase.html.en)): Sensitivity to cultural and political issues is also an important consideration. Designing icons and sounds, and even choosing colors requires some understanding of the connotations they might have to a user from a different part of the world. Examples of elements it is [...]