diff --git a/paramiko/channel.py b/paramiko/channel.py
index 8099c66..f6cffd6 100644
--- a/paramiko/channel.py
+++ b/paramiko/channel.py
@@ -490,6 +490,8 @@ class Channel (object):
         @return: C{True} if a L{recv_stderr} call on this channel would
             immediately return at least one byte; C{False} otherwise.
         @rtype: boolean
+        
+        @since: 1.1
         """
         self.lock.acquire()
         try:
@@ -515,6 +517,8 @@ class Channel (object):
         
         @raise socket.timeout: if no data is ready before the timeout set by
         L{settimeout}.
+        
+        @since: 1.1
         """
         out = ''
         self.lock.acquire()
@@ -653,6 +657,8 @@ class Channel (object):
         
         @return: object which can be used for python file I/O.
         @rtype: L{ChannelFile}
+
+        @since: 1.1
         """
         return ChannelStderrFile(*([self] + list(params)))
         
diff --git a/paramiko/sftp_server.py b/paramiko/sftp_server.py
index 11f12c8..7cf7e2b 100644
--- a/paramiko/sftp_server.py
+++ b/paramiko/sftp_server.py
@@ -97,7 +97,7 @@ class SFTPServer (BaseSFTP, SubsystemHandler):
 
         @param e: an errno code, as from C{OSError.errno}.
         @type e: int
-        @return: an SFTP error code like L{SFTP_NO_SUCH_fILE}.
+        @return: an SFTP error code like L{SFTP_NO_SUCH_FILE}.
         @rtype: int
         """
         if e == errno.EACCES: