--- a/tool/cmd_debug.cpp	Wed Jul 23 08:06:10 2008 +0000
+++ b/tool/cmd_debug.cpp	Wed Jul 23 16:16:30 2008 +0000
@@ -20,12 +20,13 @@
     "Debug messages are printed to syslog.\n"
     "\n"
     "Arguments:\n"
-    "  LEVEL must be an unsigned integer, specified\n"
-    "        either in decimal (no prefix), octal (prefix '0')\n"
-    "        or hexadecimal (prefix '0x').\n"
-    "        0 stands for no debugging output,\n"
-    "        1 means some debug messages, and\n"
-    "        2 outputs all frame data (use with caution!).\n";
+    "  LEVEL can have one of the following values:\n"
+    "        0 for no debugging output,\n"
+    "        1 for some debug messages, or\n"
+    "        2 for printing all frame contents (use with caution!).\n"
+    "\n"
+    "Numerical values can be specified either with decimal (no prefix),\n"
+    "octal (prefix '0') or hexadecimal (prefix '0x') base.\n";
 
 /****************************************************************************/