Index: trunk/ippTools/src/staticskytool.c
===================================================================
--- trunk/ippTools/src/staticskytool.c	(revision 31242)
+++ trunk/ippTools/src/staticskytool.c	(revision 31247)
@@ -123,9 +123,4 @@
     psAssert (filters->data.list->n, "-select_filter should at least have a place-holder");
     int num_filter = filters->data.list->n;
-    if (num_filter < 2) {
-        psError(PXTOOLS_ERR_CONFIG, false, "invalid request: only 1 filter selected");
-        psFree(whereMD);
-        return false;
-    }
 
     PXOPT_LOOKUP_BOOL(simple, config->args, "-simple", false);
Index: trunk/ippTools/src/staticskytoolConfig.c
===================================================================
--- trunk/ippTools/src/staticskytoolConfig.c	(revision 31242)
+++ trunk/ippTools/src/staticskytoolConfig.c	(revision 31247)
@@ -52,5 +52,5 @@
     psMetadataAddF32(definebyqueryArgs,  PS_LIST_TAIL, "-select_good_frac_min", 0, "define min good_frac", 0.0);
     psMetadataAddStr(definebyqueryArgs,  PS_LIST_TAIL, "-select_label", PS_META_DUPLICATE_OK, "search by stackRun label (LIKE comparison, multiple OK)", NULL);
-    psMetadataAddStr(definebyqueryArgs,  PS_LIST_TAIL, "-select_filter", PS_META_DUPLICATE_OK, "search by filter (LIKE comparison, multiple required)", NULL);
+    psMetadataAddStr(definebyqueryArgs,  PS_LIST_TAIL, "-select_filter", PS_META_DUPLICATE_OK, "search by filter (LIKE comparison, multiplei OK)", NULL);
     psMetadataAddStr(definebyqueryArgs,  PS_LIST_TAIL, "-set_workdir", 0, "define workdir (required)", NULL);
     psMetadataAddStr(definebyqueryArgs,  PS_LIST_TAIL, "-set_label", 0, "define label", NULL);