Correct small nits reported by Rob Hooft.
diff --git a/Doc/libexcs.tex b/Doc/libexcs.tex
index 1a6ba40..cd49af5 100644
--- a/Doc/libexcs.tex
+++ b/Doc/libexcs.tex
@@ -2,7 +2,7 @@
Exceptions can be class objects or string objects. While
traditionally, most exceptions have been string objects, in Python
-1.5a4, all standard exceptions have been converted to class objects,
+1.5, all standard exceptions have been converted to class objects,
and users are encouraged to the the same. The source code for those
exceptions is present in the standard library module
\code{exceptions}; this module never needs to be imported explicitly.
@@ -20,7 +20,7 @@
not a requirement for user-defined exceptions or exceptions defined by
library modules.
-For class exceptions, in a \code{try} statement with an\code{except}
+For class exceptions, in a \code{try} statement with an \code{except}
clause that mentions a particular class, that clause also handles
any exception classes derived from that class (but not exception
classes from which \emph{it} is derived). Two exception classes