1 files changed, 6 insertions, 0 deletions
diff --git a/mtxexception.h b/mtxexception.h
index f185404..03b8957 100644
--- a/mtxexception.h
+++ b/mtxexception.h
@@ -25,9 +25,15 @@
 
 #define MTX_EXCEPTION_DEFAULT_MESSAGE "undefined mtx exception"
 
+/**
+ * Base class for mtx exceptions.
+ */
 class MtxException: public std::exception
 {
   protected:
+    /**
+     * Address of message returned by what().
+     */
     const char *message;
 
   public: