@@ -297,17 +297,18 @@ the :mod:`glob` module.)
 
 .. function:: join(path, *paths)
 
-   Join one or more path components intelligently.  The return value is the
-   concatenation of *path* and any members of *\*paths* with exactly one
-   directory separator following each non-empty part except the last, meaning
-   that the result will only end in a separator if the last part is empty.  If
-   a component is an absolute path, all previous components are thrown away
-   and joining continues from the absolute path component.
-
-   On Windows, the drive letter is not reset when an absolute path component
-   (e.g., ``r'\foo'``) is encountered.  If a component contains a drive
-   letter, all previous components are thrown away and the drive letter is
-   reset.  Note that since there is a current directory for each drive,
+   Join one or more path segments intelligently.  The return value is the
+   concatenation of *path* and all members of *\*paths*, with exactly one
+   directory separator following each non-empty part except the last. That is,
+   if the last part is empty, the result will end in a separator. If
+   a segment is an absolute path (which on Windows requires both a drive and a
+   root), then all previous segments are ignored and joining continues from the
+   absolute path segment.
+
+   On Windows, the drive is not reset when a rooted path segment (e.g.,
+   ``r'\foo'``) is encountered. If a segment is on a different drive or is an
+   absolute path, all previous segments are ignored and the drive is reset. Note
+   that since there is a current directory for each drive,
    ``os.path.join("c:", "foo")`` represents a path relative to the current
    directory on drive :file:`C:` (:file:`c:foo`), not :file:`c:\\foo`.