don't provide any methods.
Traits may be implemented for specific types with [impls]. An impl for
-a particular trait gives an implementation of the methods that that
-trait provides. For instance, the following the following impls of
+a particular trait gives an implementation of the methods that
+trait provides. For instance, the following impls of
`Printable` for `int` and `~str` give implementations of the `print`
method.
## Package ids
-If you use `extern mod`, per default `rustc` will look for libraries in the the library search path (which you can
+If you use `extern mod`, per default `rustc` will look for libraries in the library search path (which you can
extend with the `-L` switch).
However, Rust also ships with rustpkg, a package manager that is able to automatically download and build