Index: uspace/app/hrctl/hrctl.c
===================================================================
--- uspace/app/hrctl/hrctl.c	(revision 8f7e1b175c21afedb3d71f955eab675a5d215b3d)
+++ uspace/app/hrctl/hrctl.c	(revision 972b0116390b7fd106c18281b087334b4fda89fd)
@@ -70,4 +70,7 @@
     "  -5                        distributed parity\n"
     "\n"
+    "When specifying name for creation or assembly, the device name\n"
+    "is automatically prepended with \"devices/\" prefix.\n"
+    "\n"
     "Example usage:\n"
     "  hrctl --create hr0 -0 -n 2 devices/\\hw\\0 devices/\\hw\\1\n"