LaTeX.org

Hey,

Sorry for the late reply, what you said worked!

I have to note though that there was also a second problem, it is important that the language set for writing will be English, otherwise it will also appear blank (I mistakenly set it for Hebrew at some of the times).

Thank you so much, tikz is ...

Hi,

Have you maybe found a solution please?

Meron

Hey,

Thank you very much for your answer!

It doesn't appear in both preview and the pdf (it does run successfully).

I have a attached the .log file.

Meron

Hey,

I am new to lyx having a problem using tikzpicture in lyx.

with the code:
\begin{tikzpicture}
\draw[red] (0,0) -- (0,1);
\draw[green] (0,1) -- (1,1);
\draw[red] (1,1) -- (1,0);
\draw[blue] (1,0) -- (0,0);
\end{tikzpicture}

I include in the preamble:
\usepackage{tikz}

Yet is still blank ...