diff --git a/slpkg/main.py b/slpkg/main.py
index 32754971..013abace 100755
--- a/slpkg/main.py
+++ b/slpkg/main.py
@@ -87,14 +87,14 @@ def main():
     parser.add_argument("-v", "--verbose", help="print version and exit",
                         action="store_true")
     parser.add_argument("-a", help="auto build packages",
-                        type=str, nargs="+", metavar=("script", "source"))
+                        type=str, nargs="+", metavar=("script", "sources"))
     parser.add_argument("-l", help="list of installed packages",  
                         choices="all sbo slack noarch".split(),
 			            metavar=("all, sbo, slack, noarch"))
     parser.add_argument("-c", help="check if your packages is up to date",
-                        type=str, nargs="+", metavar=("sbo, slack"))
+                        type=str, nargs="+", metavar=("sbo, slack", "<upgrade>"))
     parser.add_argument("-s", help="download, build & install packages",
-                        type=str, nargs="+", metavar=("sbo, slack"))
+                        type=str, nargs="+", metavar=("sbo, slack","<package>"))
     parser.add_argument("-t", help="packages tracking dependencies from SBo",
                         type=str, metavar=(""))
     parser.add_argument("-n", help="view packages from SBo repository",
@@ -172,7 +172,7 @@ def main():
                     err1_args("".join(args.s[0]), choices)
             elif len(args.s) < 2:
                 if "sbo" in args.s or "slack" in args.s:
-                    choices = ["upgrade"]
+                    choices = ["package"]
                     ext_err_args()
                     err2_args(choices)
                 else: