Index: trunk/ippTools/src/difftoolConfig.c
===================================================================
--- trunk/ippTools/src/difftoolConfig.c	(revision 23506)
+++ trunk/ippTools/src/difftoolConfig.c	(revision 23634)
@@ -170,4 +170,5 @@
     psMetadataAddS64(definewarpwarpArgs, PS_LIST_TAIL, "-exp_id", 0, "search by exposure ID", 0);
     psMetadataAddStr(definewarpwarpArgs, PS_LIST_TAIL, "-filter", 0, "search by filter", NULL);
+    psMetadataAddF32(definewarpwarpArgs, PS_LIST_TAIL, "-distance", 0, "limit distance between input and template (deg)", NAN);
     psMetadataAddF32(definewarpwarpArgs, PS_LIST_TAIL, "-timediff", 0, "limit time difference between input and template", NAN);
     psMetadataAddF32(definewarpwarpArgs, PS_LIST_TAIL, "-rotdiff", 0, "limit rotator difference between input and template", NAN);