texinfo/doc texinfo.txi,1.42,1.43

[karl]

Update of /cvsroot/texinfo/texinfo/doc
In directory sheep:/tmp/cvs-serv25603

Modified Files:
        texinfo.txi 
Log Message:
(Image Syntax): making empty alt text, do escaping.


Index: texinfo.txi
===================================================================
RCS file: /cvsroot/texinfo/texinfo/doc/texinfo.txi,v
retrieving revision 1.42
retrieving revision 1.43
diff -C2 -d -r1.42 -r1.43
*** texinfo.txi 19 Mar 2004 16:42:34 -0000      1.42
--- texinfo.txi 19 Mar 2004 18:54:03 -0000      1.43
***************
*** 9156,9171 ****
  @cindex Images, alternate text for
  When producing html, @code{makeinfo} sets the @dfn{alt attribute} for
! inline images to the optional fourth argument to @code{@@image}, if
! supplied.  If not supplied, @code{makeinfo} uses the full file name of
! the image being displayed.
  
! @cindex GIF, unsupported due to patents
  @cindex PNG image format
  @cindex JPG image format
! If you do not supply the optional fifth argument, @code{makeinfo}
! first tries @address@hidden; if that does not exist, it
! tries @address@hidden  If that does not exist either, it
! complains.  (We cannot support GIF format directly due to software
! patents.)
  
  In Info output, @code{makeinfo} writes a reference to the binary image
--- 9156,9174 ----
  @cindex Images, alternate text for
  When producing html, @code{makeinfo} sets the @dfn{alt attribute} for
! inline images to the optional @var{alttext} (fourth) argument to
! @code{@@image}, if supplied.  If not supplied, @code{makeinfo} uses
! the full file name of the image being displayed.  If you want an empty
! @code{alt} string, use @code{@@-}.  The @var{alttext} is taken as
! Texinfo text, so special characters such as @samp{"} and @samp{<} and
! @samp{&} are escaped in the HTML and XML output.
  
! @cindex GIF images, unsupported due to patents
  @cindex PNG image format
  @cindex JPG image format
! If you do not supply the optional @var{extension} (fifth) argument,
! @code{makeinfo} first tries @address@hidden; if that does
! not exist, it tries @address@hidden  If that does not exist
! either, it complains.  (We cannot support GIF format directly due to
! software patents.)
  
  In Info output, @code{makeinfo} writes a reference to the binary image
***************
*** 16214,16218 ****
  @item @code{@@TeX}              @tab @samp{TeX}
  @item @code{@@bullet}           @tab U+2022
! @item @code{@@comman}           @tab @samp{,}
  @item @code{@@copyright}        @tab U+00A9
  @item @code{@@dots}             @tab U+2026
--- 16217,16221 ----
  @item @code{@@TeX}              @tab @samp{TeX}
  @item @code{@@bullet}           @tab U+2022
! @item @code{@@comma}            @tab @samp{,}
  @item @code{@@copyright}        @tab U+00A9
  @item @code{@@dots}             @tab U+2026