Notes from his email:
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The following issues still persist:
1) LyXHTML export generates incorrect html files. The problem is due to the table of contents, but I am not at all familiar with html and do not know how to fix this.
2) "Short title" for optional arguments does not work. This is intentional in order to guarantee backward compatibility. One can use ERT instead of "Short title". (By the way, wouldn't it be advisable to change the GUI? For a new user it would be hard to guess the general meaning of "Short title".)
3) Numbering of theorems within LyX does not work. I tried to copy the implementation of the theorem-sec.module but LyX does not pick up the correct \thetheorem value. I have a hunch that this is due to Springer's replacement of the "\newtheorem" command with their own "\spnewtheorem" command. \thetheorem is still defined and provides the correct value via ERT, but but I was unable to use it through through the layout mechanism.
4) Book authors may need the LaTeX commands \sidecaption and \sidecaption[t] for the correct placement of figure captions. tex2lyx does not know \sidecaption[t]. Georg wrote this command would be imported correctly if it was registered in the file "lib/synlib/syntax.default".
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39114 a592a061-630c-0410-9148-cb99ea01b6c8
