If you have to get down and dirty with implementation details, this helps figure out if Cocoa is available you can static if(UsingSimpledisplayCocoa) ... more reliably than version() because version is module-local.
See Implementation
If you have to get down and dirty with implementation details, this helps figure out if Cocoa is available you can static if(UsingSimpledisplayCocoa) ... more reliably than version() because version is module-local.