English spelling and grammar fixes
diff --git a/Lib/plat-mac/findertools.py b/Lib/plat-mac/findertools.py
index d0c74a9..c6824bc 100644
--- a/Lib/plat-mac/findertools.py
+++ b/Lib/plat-mac/findertools.py
@@ -580,7 +580,7 @@
 
 def mountvolume(volume, server=None, username=None, password=None):
     """mount a volume, local or on a server on AppleTalk.
-    Note: mounting a ASIP server requires a different operation.
+    Note: mounting an ASIP server requires a different operation.
     server is the name of the server where the volume belongs
     username, password belong to a registered user of the volume."""
     finder = _getfinder()
diff --git a/Lib/plat-mac/macresource.py b/Lib/plat-mac/macresource.py
index 3b48d4b..9415e1e 100644
--- a/Lib/plat-mac/macresource.py
+++ b/Lib/plat-mac/macresource.py
@@ -78,7 +78,7 @@
     """Open a resource file given by pathname, possibly decoding an
     AppleSingle file"""
     # No resource fork. We may be on OSX, and this may be either
-    # a data-fork based resource file or a AppleSingle file
+    # a data-fork based resource file or an AppleSingle file
     # from the CVS repository.
     try:
         refno = Res.FSOpenResourceFile(pathname, u'', 1)
@@ -97,7 +97,7 @@
     If the pathname given already refers to such a file simply return it,
     otherwise first decode it."""
     # No resource fork. We may be on OSX, and this may be either
-    # a data-fork based resource file or a AppleSingle file
+    # a data-fork based resource file or an AppleSingle file
     # from the CVS repository.
     try:
         refno = Res.FSOpenResourceFile(pathname, u'', 1)