/usr/share/doc/grads/html/gradcomdsetloopdim.html is in grads 2:2.0.2-8build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 | <!--Copyright (C) 1988-2005 by the Institute of Global Environment and Society (IGES). See file COPYRIGHT for more information.-->
<H2><B>set loopdim</B></H2>
<P>
<code>set loopdim <i>x|y|z|t|e</i></code><p>
By default, the animation dimension is time. This command allows you to
set which dimension to animate.<p>
<H3>Usage Notes</H3><P>
<H3>Examples</H3><P>
|