diff --git a/lib/.document b/lib/.document
index 98dadba57f..14bb46deec 100644
--- a/lib/.document
+++ b/lib/.document
@@ -28,6 +28,7 @@ optionparser.rb
 pathname.rb
 pstore.rb
 rational.rb
+rinda
 resolv.rb
 set.rb
 shellwords.rb
@@ -37,5 +38,6 @@ test/unit.rb
 thread.rb
 thwait.rb
 time.rb
+timeout.rb
 uri
 yaml.rb
diff --git a/lib/rinda/.document b/lib/rinda/.document
new file mode 100644
index 0000000000..598977af68
--- /dev/null
+++ b/lib/rinda/.document
@@ -0,0 +1,3 @@
+rinda.rb
+ring.rb
+tuplespace.rb
diff --git a/lib/timeout.rb b/lib/timeout.rb
index 36811a1040..dc92964c0b 100644
--- a/lib/timeout.rb
+++ b/lib/timeout.rb
@@ -1,7 +1,24 @@
+#--
 # = timeout.rb
 #
 # execution timeout
 #
+# = Copyright
+#
+# Copyright:: (C) 2000  Network Applied Communication Laboratory, Inc.
+# Copyright:: (C) 2000  Information-technology Promotion Agency, Japan
+#
+#++
+#
+# = Description
+#
+# A way of performing a potentially long-running operation in a thread, and
+# terminating it's execution if it hasn't finished within fixed amount of
+# time.
+#
+# Previous versions of timeout didn't use a module for namespace. This version
+# provides both Timeout.timeout, and a backwards-compatible #timeout.
+#
 # = Synopsis
 #
 #   require 'timeout'
@@ -9,31 +26,24 @@
 #     # Something that should be interrupted if it takes too much time...
 #   }
 #
-# = Description
-#
-# A way of performing a potentially long-running operation in a thread, and terminating
-# it's execution if it hasn't finished by a fixed amount of time.
-#
-# Previous versions of timeout didn't provide use a module for namespace. This version
-# provides both Timeout.timeout, and a backwards-compatible #timeout.
-#
-# = Copyright
-#
-# Copyright:: (C) 2000  Network Applied Communication Laboratory, Inc.
-# Copyright:: (C) 2000  Information-technology Promotion Agency, Japan
 
 module Timeout
+
+  ##
   # Raised by Timeout#timeout when the block times out.
+
   class Error<Interrupt
   end
 
+  ##
   # Executes the method's block. If the block execution terminates before +sec+
   # seconds has passed, it returns true. If not, it terminates the execution
   # and raises +exception+ (which defaults to Timeout::Error).
   #
-  # Note that this is both a method of module Timeout, so you can 'include Timeout'
-  # into your classes so they have a #timeout method, as well as a module method,
-  # so you can call it directly as Timeout.timeout().
+  # Note that this is both a method of module Timeout, so you can 'include
+  # Timeout' into your classes so they have a #timeout method, as well as a
+  # module method, so you can call it directly as Timeout.timeout().
+
   def timeout(sec, exception=Error)
     return yield if sec == nil or sec.zero?
     raise ThreadError, "timeout within critical session" if Thread.critical
@@ -51,21 +61,26 @@ module Timeout
   end
 
   module_function :timeout
+
 end
 
+##
 # Identical to:
 #
 #   Timeout::timeout(n, e, &block).
 #
 # Defined for backwards compatibility with earlier versions of timeout.rb, see
 # Timeout#timeout.
-def timeout(n, e=Timeout::Error, &block)
+
+def timeout(n, e=Timeout::Error, &block) # :nodoc:
   Timeout::timeout(n, e, &block)
 end
 
+##
 # Another name for Timeout::Error, defined for backwards compatibility with
 # earlier versions of timeout.rb.
-TimeoutError = Timeout::Error
+
+TimeoutError = Timeout::Error # :nodoc:
 
 if __FILE__ == $0
   p timeout(5) {
@@ -87,3 +102,4 @@ if __FILE__ == $0
     }
   }
 end
+