Am Montag 06 Juli 2015, 20:43:05 schrieb Steve Litt:
> I looked at a .tex file created by LyX in November 2013, and that LaTeX
> file used \begin and \end to express homegrown environments. When did
> this change?
>
> So what are all of you doing about this kind of error? I can't be the
> only one.
If you need an environment in the LaTeX output, you need to define the lyx
layout as an environment (LatexType Environment, not LatexType Command).
See attached (fixed) layout.
Jürgen
#% Do not delete the line below; configure depends on this
# \DeclareLaTeXClass[book]{bug_example}
Input stdclass.inc
#Format 11
Input book.layout
Preamble
\newenvironment{proverbL}{\par~\\[0.2ex]\begin{itshape}\begin{Large}}{\end{Large}\end{itshape}~\\[0.3ex]}
EndPreamble
Style Proverb
LatexName proverbL
LatexType Environment
Font
Series Medium
Size Larger
Shape Italic
EndFont
End