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.tex and .pdf uploaded.

\documentclass[12pt, a4 paper]{article}

\usepackage[colorlinks=true,linkcolor=blue,urlcolor=blue,citecolor=blue]{hyperref}

\begin{document}
\tableofcontents
\section{Section}
\subsection{Subsection}
\end{document}


I compile the .tex file using LaTeX->DVI->Pdf (it's the ...

Hi, thank you for your answer, but it does not work for me.

I also tried to create a new minimal document (index, 1 section, 1 subsection, and only the hyperref package), same result, with 0 errors and 0 warnings: blue links, not clickable.
I really don't know what to do now.

Hi,

I have problems with links to sections, subsections etc.: in the index, they appear coloured but are not clickable. I use two PDF readers, Sumatra to view the PDF when the LaTeX file is compiled and Foxit Reader to open the PDF in any other case. So I can exclude any problem related to the PDF ...

The document is finally fixed! It took around 2-3 hours but now all the equations work properly. I will share my experience. My method was erasing "*" into "gather*", in order to show numbers, until I find the last working equation and the first not working one, then searching for what is wrong ...

The problem seems to be more complicated than expected: I have searched and found equation (0), by backward counting equations: this one has nothing wrong and, if I erase \nonumber both in this and in the previous one, they are labelled as (1) and (2), so numbering starts again from a new point.

At ...

So you've got a critical point in your source that you can isolate. Hence it should be no problem to prepare a proper minimal example .

It's not so easy: actually the document is quite long and I put a lot of \nonumber command, in order to hide numbers, so I don't know where the critical point ...

Thanks, I copied your example into a new document and it worked fine, but unfortunately it gave me the same errors written above if inserted into the one I am working on: the reason is that, for some strange reason, at a certain point equations are labelled with a negative number using eqnarray ...

Hi, until now I was using the eqnarray command, but the wrong spacing forced me to try something else, such as the gather command: I prefer this one over any other alignment command (for spacing reasons), but now there are some problems with equations' numbers:


no number is shown next to the ...

Thanks, it seems that the easiest way to include a figure into an equation is to use the \includegraphics command, despite some alignment problems, I will try to solve them.

Hi, I'm trying to insert a figure created with Inkscape (saved in .tex format) by using the PSTricks package, but the PDF created does not display it.
This is the minimal example I am using:
\documentclass[12pt]{article}
\usepackage{pstricks}
\begin{document}

Test of PSTricks with Inkscape ...