SF bug#1038917 fix typos (Contributed by George Yoshida.)
diff --git a/Doc/mac/libaetypes.tex b/Doc/mac/libaetypes.tex
index 362bc2c..f7d8f8b 100644
--- a/Doc/mac/libaetypes.tex
+++ b/Doc/mac/libaetypes.tex
@@ -121,7 +121,7 @@
\end{classdesc}
\begin{classdesc}{NProperty}{fr}
-Abstract basclass for an OSA property. The subclass should set the class
+Abstract baseclass for an OSA property. The subclass should set the class
attributes \code{want} and \code{which} to designate which property we
are talking about. Instances of subclasses of this class are Object
Specifiers.
diff --git a/Doc/mac/libmacic.tex b/Doc/mac/libmacic.tex
index de5daa6..ad37c10 100644
--- a/Doc/mac/libmacic.tex
+++ b/Doc/mac/libmacic.tex
@@ -74,7 +74,7 @@
\begin{methoddesc}{launchurl}{url\optional{, hint}}
-Parse the given URL, lauch the correct application and pass it the
+Parse the given URL, launch the correct application and pass it the
URL. The optional \var{hint} can be a scheme name such as
\code{'mailto:'}, in which case incomplete URLs are completed with this
scheme. If \var{hint} is not provided, incomplete URLs are invalid.
diff --git a/Doc/mac/using.tex b/Doc/mac/using.tex
index e3d4e1b..88d4d91 100644
--- a/Doc/mac/using.tex
+++ b/Doc/mac/using.tex
@@ -384,7 +384,7 @@
You can create a new script, open a previously saved script, and save
your currently open script by selecting the appropriate item in the
``File'' menu. Dropping a Python script onto the
-\program{Python IDE} will open it for editting.
+\program{Python IDE} will open it for editing.
If you try to open a script with the \program{Python IDE} but either
can't locate it from the ``Open'' dialog box, or you get an error