Index: branches/czw_branch/20101203/ippTools/src/regtool.c
===================================================================
--- branches/czw_branch/20101203/ippTools/src/regtool.c	(revision 29982)
+++ branches/czw_branch/20101203/ippTools/src/regtool.c	(revision 30014)
@@ -1386,5 +1386,7 @@
     PXOPT_COPY_F64(config->args,   where,  "-posang_min", "posang", ">=");
     PXOPT_COPY_F64(config->args,   where,  "-posang_max", "posang", "<");
-    PXOPT_COPY_STR(config->args,   where,  "-object", "object", "==");
+    PXOPT_COPY_STR(config->args,   where,  "-object", "object", "LIKE");
+    PXOPT_COPY_STR(config->args,   where,  "-obs_mode", "obs_mode", "LIKE");
+    PXOPT_COPY_STR(config->args,   where,  "-comment", "comment", "LIKE");
     PXOPT_COPY_F32(config->args,   where,  "-sun_angle_min", "sun_angle", ">=");
     PXOPT_COPY_F32(config->args,   where,  "-sun_angle_max", "sun_angle", "<");
Index: branches/czw_branch/20101203/ippTools/src/regtoolConfig.c
===================================================================
--- branches/czw_branch/20101203/ippTools/src/regtoolConfig.c	(revision 29982)
+++ branches/czw_branch/20101203/ippTools/src/regtoolConfig.c	(revision 30014)
@@ -313,4 +313,7 @@
     psMetadataAddF64(processedexpArgs,  PS_LIST_TAIL, "-posang_max",    0,            "search by max rotator position angle", NAN);
     psMetadataAddStr(processedexpArgs,  PS_LIST_TAIL, "-object",        0,            "search by exposure object", NULL);
+    psMetadataAddStr(processedexpArgs,  PS_LIST_TAIL, "-obs_mode",      0,            "search by exposure obs_mode", NULL);
+    psMetadataAddStr(processedexpArgs,  PS_LIST_TAIL, "-comment",       0,            "search by exposure comment", NULL);
+    
     psMetadataAddF32(processedexpArgs,  PS_LIST_TAIL, "-sun_angle_min",    0,         "define min solar angle", NAN);
     psMetadataAddF32(processedexpArgs,  PS_LIST_TAIL, "-sun_angle_max",    0,         "define max solar angle", NAN);