Tip: use directive

[Charles]

There are five implicit "use" directives at the top of a Cobra program:

use System
use System.Collections.Generic
use System.IO
use System.Text
use Cobra.Lang

This means that you have immediate access to Object, String, List<of T>, TextWriter, StringBuilder and CobraCore, among others. If you need access to something more, you can put your own "use" at the top of your file like so:

use System.Net

# ...

You can see this in http://cobra-language.com/samples/Download/, for example.