Index: trunk/ippTools/share/dettool_toresidexp.sql
===================================================================
--- trunk/ippTools/share/dettool_toresidexp.sql	(revision 15769)
+++ trunk/ippTools/share/dettool_toresidexp.sql	(revision 18561)
@@ -1,2 +1,4 @@
+-- this is used by both 'toresidexp' and 'addresidexp'
+
 -- which returns a list of exposures for which all component class ids have had
 -- residuals created.  This list includes the detrend id, iteration, exposure