[Haskell-beginners] GOTCHA! OpenGL window behaviour is mis-spelled...

This caught me out for several frustrating minutes until I finally saw the problem... package: Graphics.UI.GLUT.Begin data ActionOnWindowClose has three constructors, and I wanted the third one which I glanced at and then spelled it how I knew it *should* be: ContinueExecution which gave me an error, and finally I realised that as an English word it is in fact spelled incorrectly in the code, like so: ContinueExectuoin HTML Link: http://hackage.haskell.org/packages/archive/GLUT/latest/doc/html/Graphics-UI... Is this one of those "accepted things" as in, too difficult to change because it will break stuff or could it be changed ? All the best, Sean.