Minor rephrasing (and typo fix)

Author: E-Paine

Doc/library/tkinter.font.rst

@@ -48,14 +48,14 @@ The different font weights and slants are:
    .. method:: actual(option=None, displayof=None)
 
       Returns information about the actual attributes that are obtained when
-      the font is used on *displayof*; the actual attributes obtained may
-      differ from those given (and retrieved by :meth:`Font.cget`) due to
-      platform-dependent limitations, such as the availability of font
-      families and pointsizes. If *displayof* is omitted, it defaults to the
+      the font is used on *displayof*; the values obtained may differ from
+      those given (and retrieved by :meth:`Font.cget`) due to
+      platform-dependent limitations (such as the availability of font
+      families and pointsizes). If *displayof* is omitted, it defaults to the
       main window.
 
-      If *option* is specified, value of just that attribute is returned; if
-      it is omitted, the return value is a dictionary of all the attributes
+      If *option* is specified, the value of just that attribute is returned;
+      if it is omitted, the return value is a dictionary of all the attributes
       and their values. See above for a list of the possible attributes. [1]_
 
    .. method:: cget(option)