bug#71167: 29.3; vtable: documentation bug

[Eli Zaretskii]

> From: Joost Kremers <joostkremers@fastmail.fm>
> Date: Fri, 24 May 2024 09:20:28 +0200
> 
> The documentation for 'make-vtable' in vtable.texi has a small bug. Patch
> attached.

Thanks, but...

>  @item width
>  The width of the column.  This is either a number (the width of that
>  many @samp{x} characters in the table's face), or a string on the form
> -@samp{Xe@var{x}}, where @var{x} is a number of @samp{x} characters, or a
> -string on the form @samp{Xp@var{x}} (denoting a number of pixels), or a
> -string on the form @samp{X%} (a percentage of the window's width).
> +@samp{@var{x}ex}, where @var{x} is a number of @samp{x} characters, or a
> +string on the form @samp{@var{x}px} (denoting a number of pixels), or a
> +string on the form @samp{@var{x}%} (a percentage of the window's width).

...this sentence is a mouthfull: very hard to understand, and the use
of "x" in several different roles doesn't help.  Can we please reword
this to be more clear?