Double clicking on a .4ui file in OSX doesn’t open ForeUI August 20, 2009 / by Vote Up 0 Vote Down closed Public Ideas Remco_ posted August 20, 2009 The title says it all. 1 answer Vote Up 0 Vote Down Public Xavier Young_ ⋅ August 20, 2009 Good suggestion 🙂 Just added to the list. #1 This question is now closed