diff --git a/.gitignore b/.gitignore
index 739852c..67b7b52 100644
--- a/.gitignore
+++ b/.gitignore
@@ -104,7 +104,7 @@ xcuserdata
 #!xcuserdata/**/xcschemes/*
 
 ####
-# XCode 4 workspaces - more detailed
+# Xcode 4 workspaces - more detailed
 #
 # Workspaces are important! They are a core feature of Xcode - don't exclude them :)
 #
diff --git a/doc/README-MacOSX.txt b/doc/README-MacOSX.txt
index 28588f0..17bb5e2 100644
--- a/doc/README-MacOSX.txt
+++ b/doc/README-MacOSX.txt
@@ -10,7 +10,7 @@ It is necessary to install the OS X developer kit (or the command line tools) in
 
 Tcl/Tk on OS X:
 
-I think that tcl/tk interpreter is now included in the XCode package, since I haven't had to download it for several years now.
+I think that tcl/tk interpreter is now included in the Xcode package, since I haven't had to download it for several years now.
 
 It appears that socket support in Tcl/Tk on OS X uses the Nagle algorithm, which produces poor response between changes made in the tcl/tk script and the resulting audio updates.  Note that this is only a problem when using a socket connection from a Tcl/Tk script.