This file is indexed.

/usr/share/doc-base/preview-latex is in auctex 11.88-1.1ubuntu1.

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
11
12
13
14
15
16
17
Document: preview-latex
Title: preview-latex: WYSIWYG LaTeX editing with Emacs and AUCTeX
Author: David Kastrup, Alan Shutko, Jan-Åke Larsson and Nick Alcock
Abstract: preview-latex is a package embedding preview fragments into Emacs
 source buffers under the AUCTeX editing environment for LaTeX. It uses
 `preview.sty' for the extraction of certain environments (most notably
 displayed formulas). Other applications of this style file are possible and
 exist.
Section: Editors

Format: info
Index: /usr/share/info/preview-latex.info.gz
Files: /usr/share/info/preview-latex.info*

Format: HTML
Index: /usr/share/doc/auctex/HTML/preview-latex/index.html
Files: /usr/share/doc/auctex/HTML/preview-latex/*