Well, strictly speaking, they're closures. There's a lot of overlap between objects and closures, though using one or the other will frame the problem in a sl

Well, strictly speaking, they're closures. There's a lot of overlap between objects and closures, though using one or the other will frame the problem in a slightly different way. See also: http://people.csail.mit.edu/gregs/ll1-discuss-archive-html/msg03277.html http://people.csail.mit.edu/gregs/ll1-discuss-archive-html/m...