\node [font=\bfseries, align=center] at (12.4,-17.7){...}

\includepdf[pagecommand=
{\begin{tikzpicture}[remember picture, overlay]
    % \draw (-2,-24) to[grid with coordinates, major help lines/.append style=LawnGreen, minor help lines/.append style=LawnGreen] (16,0);
 \end{tikzpicture}}
,pages=3]{\filename}

$ texdef -t latex -p pdfpages includepdf

\includepdf:
macro:->\@protected@testopt \includepdf \\includepdf {}


\\includepdf:
macro:[#1]#2->\begingroup \let \AM@threadname \relax \def \AM@tmp {pdfpages} \expandafter \AM@split@options \expandafter \AM@tmp \expandafter {\the \AM@global@opts ,#1} \edef \AM@temp {{pdfpages}{\the \@temptokena }}\expandafter \setkeys \AM@temp \ifthenelse {\boolean {AM@pkg@draft} \and \boolean {AM@survey}}{\let \AM@currentdocname \relax \renewcommand \includegraphics [2][]{Survey in draft-mode}\def \AM@pagecount {0}}{\AM@findfile {#2}\if \AM@threadname \relax \de…

Like the wind,

You came here runnin'

Take the consequence forever.

There's no space,

There's no tomorrow,

There's no safe communication.



Check it in, check it out,

And the sun will never shine.

They're a long way away,

In the subways of your mind.



Like the wind,

You're gonna suffer/somewhere,

Let us drown in your own failure.



There's no place,

And there's no sorrow,

In the young and restless dreamer.



Check it in, turn it down,

And the sun will never shine.

They're a long way away,

\documentclass[12pt]{report}
\usepackage[utf8]{inputenc}

\makeatletter
\newcommand{\command}[1]{\gdef\mypackage@command{#1}}%
\newcommand{\anothercommand}[1]{\gdef\mypackage@anothercommand{#1}}%
\newcommand{\MypackageValue}[1]{%
  \@ifundefined{mypackage@#1}%
    {\PackageError{mypackage}{Variable '#1' undefined.}{}}%
    {\csname mypackage@#1\endcsname}}
\makeatother

\begin{document}

\command{some text}

\anothercommand{some more text}

\MypackageValue{command} works.

\MypackageValue{anothercommand} works too.

\documentclass{l3doc}
\begin{document}
    \begin{macrocode}
%<@@=mypackage>
\cs_new:Npn \@@_somefunction:
  { \use:n { \__otherpackage_funcion: } }
%    \end{macrocode}
\end{document}

Package l3doc Warning: A control sequence of the form
(l3doc)                '...__otherpackage_funcion:' was used. It should only
(l3doc)                be used in the module 'otherpackage', not in
(l3doc)                'mypackage'.