[Bug-AUCTeX] Subject: 11.85; arrow down key does not work in the beginning of a preview region

[Evgeny Makarov]

Hello,

I am not sure if this is a problem with AUCTeX or Emacs, since I am 
using the development snapshot of Emacs that I got from 
https://launchpad.net/~ubuntu-elisp/+archive

Suppose I have the file

\documentclass{article}
\begin{document}
\[
x
\]
\end{document}

I turn on previews (now I see the picture for the formula) and then run 
preview-at-point on the formula to show the LaTeX code again. Now if I 
put the point in the beginning of \begin{document} line and press down 
arrow two times, the first time the point is moved before \[, but the 
second time nothing happens.

If I put the point in the middle of the \begin{document} line and press 
down arrow two times, the first time the point moves before \[ and the 
second time after \[ (i.e., on the same line), though further arrows 
down move the point as expected.

Evgeny

------------------------------------------------------------------------



Emacs  : GNU Emacs 23.0.60.1 (i486-pc-linux-gnu, GTK+ Version 2.12.9)
 of 2008-08-09 on samarium, modified by Debian
Package: 11.85

current state:
==============
(setq
 AUCTeX-date "2008-02-10"
 window-system 'x
 LaTeX-version "2e"
 TeX-style-path '("style" "auto" "/home/emakarov/emacs/autex/style"
                  "/usr/local/share/emacs/site-lisp/auctex/private-style/"
		  "/usr/local/share/emacs/23.0.60/site-lisp/auctex/style" 
"/usr/local/var/auctex")
 TeX-auto-save t
 TeX-parse-self t
 TeX-master t
 TeX-command-list '(("TeX" "%(PDF)%(tex) %`%S%(PDFout)%(mode)%' %t" 
TeX-run-TeX nil
                     (plain-tex-mode ams-tex-mode texinfo-mode) :help "Run plain 
TeX")
		    ("LaTeX" "%`%l%(mode)%' %t" TeX-run-TeX nil (latex-mode 
doctex-mode) :help
                     "Run LaTeX")
                    ("Makeinfo" "makeinfo %t" TeX-run-compile nil 
(texinfo-mode) :help
                     "Run Makeinfo with Info output")
		    ("Makeinfo HTML" "makeinfo --html %t" TeX-run-compile nil 
(texinfo-mode) :help
                     "Run Makeinfo with HTML output")
                    ("AmSTeX" "%(PDF)amstex %`%S%(PDFout)%(mode)%' %t" 
TeX-run-TeX nil
                     (ams-tex-mode) :help "Run AMSTeX")
                    ("ConTeXt" "texexec --once --texutil %(execopts)%t" 
TeX-run-TeX nil
                     (context-mode) :help "Run ConTeXt once")
		    ("ConTeXt Full" "texexec %(execopts)%t" TeX-run-TeX nil 
(context-mode) :help
                     "Run ConTeXt until completion")
                    ("BibTeX" "bibtex %s" TeX-run-BibTeX nil t :help "Run 
BibTeX")
                    ("View" "%V" TeX-run-discard t t :help "Run Viewer")
                    ("Print" "%p" TeX-run-command t t :help "Print the file")
		    ("Queue" "%q" TeX-run-background nil t :help "View the printer 
queue" :visible
                     TeX-queue-command)
                    ("File" "%(o?)dvips %d -o %f " TeX-run-command t t :help
                     "Generate PostScript file")
		    ("Index" "makeindex %s" TeX-run-command nil t :help "Create index 
file")
                    ("Check" "lacheck %s" TeX-run-compile nil (latex-mode) :help
                     "Check LaTeX file for correctness")
                    ("Spell" "(TeX-ispell-document \"\")" TeX-run-function nil 
t :help
                     "Spell-check the document")
                    ("Clean" "TeX-clean" TeX-run-function nil t :help
                     "Delete generated intermediate files")
                    ("Clean All" "(TeX-clean t)" TeX-run-function nil t :help
                     "Delete generated intermediate and output files")
                    ("Other" "" TeX-run-command t t :help "Run an arbitrary 
command"))
 )