Has somebody successfully used PStricks in LyX? I am trying to plot a map of Europe with the PST-Geo and installed the TeX code of an example. The error is: File `ttctexa.cls' not found.
This file is, however, in /texlive/2012/texmf-dist/doc/latex/tlc2 is it not found, because LyX needs a layout file of it? Or do I have to set a PATH? If there is no layout file available, would it be better to use e.g. LaTeXDraw and a latex file instead of LyX? Wolfgang
