diff --git a/kettext.pl b/kettext.pl
index 216fceb..f3df44b 100755
--- a/kettext.pl
+++ b/kettext.pl
@@ -1,6 +1,8 @@
 #!/usr/bin/perl
+use FindBin;
+use lib "$FindBin::Bin/";
 require kettext;
-# arg check / usage
+
 if ($#ARGV+1 == 0) {
     showUsage();
     exit;
@@ -57,9 +59,9 @@ sub showUsage {
   print "Usage: kettext.pl *.ktx [options]\n";
   print "	--help\n";
   print "		show this help screen\n";
-  print "	--group.setting\n";
-  print "		set parse/convert setting (e.g., \"--header.numbering\")\n";
-  print "	--convert, --convertTo=OUTPUT\n";
+  print "	--group.setting=val\n";
+  print "		set parse/convert setting (e.g., \"--header.numbering\", \"--header.depth=2\")\n";
+  print "	--convert=, --convertTo=OUTPUT\n";
   print "		sets the output converter. Default: HTML\n";
   print "	--o, --out, --output filename\n";
   print "		sets the output file. Default: stdout\n";