This article doesn't belong. This is exactly the same thing as the Code data type. I suggest this article should redirect to the code page.
The one distinction that might be worth making, however, has to do with 'scope'. If you have code within code (common example is if/then blocks inside a function), then each one has a different scope. I think that is what this article means by a "block". However, scope is a more useful term to use, because there are many scripting commands that deal with changing scopes. --General Barron 09:07, 16 January 2009 (CET)