Index: libreplaygain/include/replaygain/gain_analysis.h
===================================================================
--- libreplaygain/include/replaygain/gain_analysis.h	(revision 403)
+++ libreplaygain/include/replaygain/gain_analysis.h	(revision 412)
@@ -70,4 +70,8 @@
 /// right_samples NULL, and make sure num_channels = 1.
 
+Float_t gain_get_chapter ( void );
+/// will return the recommended dB level change for all samples analyzed
+/// SINCE THE LAST TIME you called gain_get_chapter() OR gain_init_analysis() OR gain_get_title.
+
 Float_t gain_get_title ( void );
 /// will return the recommended dB level change for all samples analyzed