Dear All
Before proceeding, please have a look at my attached example. LyX
converts the proof to LaTeX as follows:
\begin{proof}
This is my short proof.
\end{proof}
However, due to a bug in the ntheorem package, the end-mark symbol
does not appear; one needs to delete the empty lines between "This is
my short proof.". Is it possible to instruct LyX to automatically
delete those lines?
Thanks in advance,
Paul
#LyX 1.3 created this file. For more info see http://www.lyx.org/
\lyxformat 221
\textclass article
\begin_preamble
\usepackage[thmmarks]{ntheorem}
\theoremheaderfont{\itshape\bfseries}
\theorembodyfont{\normalfont}
\theoremstyle{nonumberplain}
\theoremsymbol{\rule{1ex}{1ex}}
\newtheorem{proof}{Proof}
\end_preamble
\language american
\inputencoding auto
\fontscheme default
\graphics default
\paperfontsize default
\spacing single
\papersize Default
\paperpackage a4
\use_geometry 0
\use_amsmath 0
\use_natbib 0
\use_numerical_citations 0
\paperorientation portrait
\secnumdepth 3
\tocdepth 3
\paragraph_separation indent
\defskip medskip
\quotes_language english
\quotes_times 2
\papercolumns 1
\papersides 1
\paperpagestyle default
\layout Standard
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
begin{proof}
\end_inset
\layout Standard
This is my short proof.
\layout Standard
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
end{proof}
\end_inset
\the_end
