"\t\t(all replies to a particular message appear immediately\n"
"\t\tafter that message in date order).\n"
"\n"
+ "\t\tSupported options for show include:\n"
+ "\n"
+ "\t\t--entire-thread\n"
+ "\n"
+ "\t\t\tBy default only messages strictly matching the\n"
+ "\t\t\tsearch expression will be displayed. With this\n"
+ "\t\t\toption all messages in matching threads are shown.\n"
+ "\n"
"\t\tThe output format is plain-text, with all text-content\n"
"\t\tMIME parts decoded. Various components in the output,\n"
"\t\t('message', 'header', 'body', 'attachment', and MIME 'part')\n"