I would like to add to my letters a signature created with inkscape from a
scanned png and converted to a path and saved as a pstricks .tex file.
So in my .lyx file I have
\begin{document}
\newsavebox{\mysignature}
\sbox{\mysignature}{\input{./mysignature.tex}}
. . .
\begin{minipage}[pos]{width}
\closingphrase
\vspace{.6in} \\
\begin{textblock*}{2.5in}[0,1](0pt,0pt)
\usebox{\mysignature}
\end{textblock*}
My Typed Name
\end{minipage}
The above works just fine with lyx for dvi and ps output.
But I can't generate pdf.
In order to directly generate pdfs I need to include in my preamble
\usepackage{auto-pst-pdf}
and convert to pdf using
pdflatex --shell-escape file.tex
However, lyx does not allow me to change or add options to the pdflatex
converter.