--- a/src/dbtool.c
+++ b/src/dbtool.c
@@ -16,10 +16,9 @@
 
 void help (char *prgname)
 {
-    printf ("Usage: %s [[-a|-r] -k <key> -v <value>]\n", prgname);
-    printf ("       %s [-d <key>]\n", prgname);
-    printf ("       %s [-f <file>]\n", prgname);
-    printf ("       %s [-s <key>]\n", prgname);
+    printf ("Usage: %s {-a|-r} -k <key> -v <value>] [-f <file>]\n", prgname);
+    printf ("       %s {-s|-d} <key> [-f <file>]\n", prgname);
+    printf ("       %s {-l|-V} [-f <file>]\n", prgname);
     printf ("       %s [-h|-?]\n\n", prgname);
     printf ("Administration tool for adding/replacing, deleting, ... of DataBase Entries.\n\n");
     printf ("Options:\n");