--- libgig/trunk/src/gig.h	2021/06/17 10:29:54	3936
+++ libgig/trunk/src/gig.h	2021/06/17 10:59:54	3937
@@ -1454,8 +1454,8 @@
             Instrument* AddDuplicateInstrument(const Instrument* orig);
             size_t      CountInstruments();
             void        DeleteInstrument(Instrument* pInstrument);
-            Group*      GetFirstGroup(); ///< Returns a pointer to the first <i>Group</i> object of the file, <i>NULL</i> otherwise.
-            Group*      GetNextGroup();  ///< Returns a pointer to the next <i>Group</i> object of the file, <i>NULL</i> otherwise.
+            Group*      GetFirstGroup() LIBGIG_DEPRECATED_API("Use GetGroup() instead.");
+            Group*      GetNextGroup() LIBGIG_DEPRECATED_API("Use GetGroup() instead.");
             Group*      GetGroup(size_t index);
             Group*      GetGroup(String name);
             Group*      AddGroup();