Index: trunk/Ohana/src/opihi/pcontrol/job.c
===================================================================
--- trunk/Ohana/src/opihi/pcontrol/job.c	(revision 8296)
+++ trunk/Ohana/src/opihi/pcontrol/job.c	(revision 19124)
@@ -37,4 +37,5 @@
   if (argc < 2) {
     gprint (GP_ERR, "USAGE: job [options] (arg0) (arg1) ... (argN)\n");
+    gprint (GP_ERR, "  arguments of the form @MAX_THREADS@ will be replaced when the job is launched\n");
     FREE (Host);
     return (FALSE);