diff --git a/checkin_notes b/checkin_notes
index 1e4182a8f5..c993b1e09a 100755
--- a/checkin_notes
+++ b/checkin_notes
@@ -6688,3 +6688,11 @@ Oliver Oct 10 2003
 		reduce.c
 		windows_opengl.c
 		
+Karl 2003/10/11
+    - Astropulse: output in index by samples, rather than bytes + fft bin;
+    - indicate that output is finished; also make it valid XML
+
+    Astropulse/client/
+        ap_client_main.C
+        ap_fileio.C
+        ap_params.h