statibk

Why not provide a `format()` method that formats the parameters prior to including them in a string? And then the `print()` method could simply print the formatted string. For example...

Thanks, David! Just to add to Niels' previous comments. Canvas can import quizzes from various flavors of QTI: The [R/exams](http://www.R-exams.org/) package allows to create various of these formats: standard QTI...

I like the idea. If you as the r-spatial developers agree on a unifying interface for your packages, we can also adapt colorspace to provide a suitable interface. Just like...