diff --git a/mozilla/htmlparser/tests/logparse/TestParser.pl b/mozilla/htmlparser/tests/logparse/TestParser.pl
index 5dffcc9dadf..aefe8eb2a4f 100644
--- a/mozilla/htmlparser/tests/logparse/TestParser.pl
+++ b/mozilla/htmlparser/tests/logparse/TestParser.pl
@@ -7,7 +7,11 @@
 
  $drive=$`;
 
- die "\nUsage: perl TestParser.pl [-b|-v|-c] <filelist>\n"
+ die "\nUsage: perl TestParser.pl [-b|-v|-c] <filelist>
+ b -> creates baseline file(*.b)
+ v -> creates verification file (*.v)
+ c -> compare baseline vs verification\n"
+
  if(@ARGV < 2 || @ARGV > 2);
 
  open(FILE_LIST,$ARGV[1]) || die "\nCannot open $ARGV[1]\n";
diff --git a/mozilla/parser/htmlparser/tests/logparse/TestParser.pl b/mozilla/parser/htmlparser/tests/logparse/TestParser.pl
index 5dffcc9dadf..aefe8eb2a4f 100644
--- a/mozilla/parser/htmlparser/tests/logparse/TestParser.pl
+++ b/mozilla/parser/htmlparser/tests/logparse/TestParser.pl
@@ -7,7 +7,11 @@
 
  $drive=$`;
 
- die "\nUsage: perl TestParser.pl [-b|-v|-c] <filelist>\n"
+ die "\nUsage: perl TestParser.pl [-b|-v|-c] <filelist>
+ b -> creates baseline file(*.b)
+ v -> creates verification file (*.v)
+ c -> compare baseline vs verification\n"
+
  if(@ARGV < 2 || @ARGV > 2);
 
  open(FILE_LIST,$ARGV[1]) || die "\nCannot open $ARGV[1]\n";