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+.\" Copyright 2012 The Kyua Authors.
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions are
+.\" met:
+.\"
+.\" * Redistributions of source code must retain the above copyright
+.\"   notice, this list of conditions and the following disclaimer.
+.\" * Redistributions in binary form must reproduce the above copyright
+.\"   notice, this list of conditions and the following disclaimer in the
+.\"   documentation and/or other materials provided with the distribution.
+.\" * Neither the name of Google Inc. nor the names of its contributors
+.\"   may be used to endorse or promote products derived from this software
+.\"   without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+.\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+.\" A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+.\" OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+.\" LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+.\" OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+.Dd September 9, 2012
+.Dt KYUA-HELP 1
+.Os
+.Sh NAME
+.Nm "kyua help"
+.Nd Shows usage information
+.Sh SYNOPSIS
+.Nm
+.Op Ar command
+.Sh DESCRIPTION
+The
+.Nm
+command provides interactive help on all supported commands and options.
+If, for some reason, you happen to spot a discrepancy in the output of this
+command and this document, the command is the authoritative source of
+information.
+.Pp
+If no arguments are provided, the command prints the list of common options
+and the list of supported subcommands.
+.Pp
+If the
+.Ar command
+argument is provided to, this single argument is the name of a valid
+subcommand.
+In that case,
+.Nm
+prints a textual description of the command, the list of common options and
+the list of subcommand-specific options.
+.Sh EXIT STATUS
+The
+.Nm
+command always returns 0.
+.Pp
+Additional exit codes may be returned as described in
+.Xr kyua 1 .
+.Sh SEE ALSO
+.Xr kyua 1