Index: trunk/Ohana/src/libautocode/def/image.d
===================================================================
--- trunk/Ohana/src/libautocode/def/image.d	(revision 20265)
+++ trunk/Ohana/src/libautocode/def/image.d	(revision 20936)
@@ -50,4 +50,6 @@
 FIELD 	  ccdnum,           CCDNUM,               unsigned char,  CCD ID number
 FIELD 	  imageID,          IMAGE_ID,             unsigned int,   internal image ID
+
+# XXX do we want to use this to handle mosaics?
 # FIELD 	  parentID,         PARENT_ID,            unsigned int,   associated ref image
 FIELD 	  externID,         EXTERN_ID,            unsigned int,   external image ID