More \exception fixes.
diff --git a/Doc/lib/libsets.tex b/Doc/lib/libsets.tex
index dd85ec7..22bf34b 100644
--- a/Doc/lib/libsets.tex
+++ b/Doc/lib/libsets.tex
@@ -151,12 +151,13 @@
\lineiii{\var{s}.add(\var{x})}{}
{add element \var{x} to set \var{s}}
\lineiii{\var{s}.remove(\var{x})}{}
- {remove \var{x} from set \var{s}; raises KeyError if not present}
+ {remove \var{x} from set \var{s}; raises \exception{KeyError}
+ if not present}
\lineiii{\var{s}.discard(\var{x})}{}
{removes \var{x} from set \var{s} if present}
\lineiii{\var{s}.pop()}{}
{remove and return an arbitrary element from \var{s}; raises
- KeyError if empty}
+ \exception{KeyError} if empty}
\lineiii{\var{s}.clear()}{}
{remove all elements from set \var{s}}
\end{tableiii}