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Thank you for your help.

Hi

I never before had problems with tabular. However with this code:
\documentclass[12pt]{report}
\usepackage{amsmath}

\begin{document}

\begin{tabular}{llll}
+6 & -12 & 7 & $\dfrac{3}{5}$ \\
$\dfrac{8]{15}$ & 0 & -4 & -2,5 \\
\end{tabular}

\end{document}

The output has 13 errors,one says ...

As for the packages i use,let me explain. I am greek so these packages let me write greeklish(greek words with english letters) at my code and the output automatically is with greek letters. I tried modifying packages as well as adding utf8-inputenc package but it won't work.

Also if you try to ...

ok, i am sorry for the example
here's a minimal example of my siuation:

\documentclass[12pt]{report}
\usepackage[greek]{babel}
\usepackage[iso-8859-7]{inputenc}
\newcommand{\en}[1]{\textlatin{#1}}
\usepackage[usenames,dvipsnames]{pstricks}
\usepackage{amsmath}
\usepackage{epsfig}
\usepackage{pst ...

Hi

I have made a figure with pstricks that contains some points. In the brackets { } i put greek letters as the names of the points but the dvi output keeps giving them englsh letters as names. The code is:

\usepackage[usenames,dvipsnames]{pstricks}
\usepackage{epsfig}
\usepackage{pst-grad} % For ...

Thank you everybody for your help.
I didnt know about topsep

I found the solution and it was at the arrays code. I thought it was the itemize command the problem but it was not.

I am sorry for not asking properly my problem. I will improve next time!

Hi

I have started writing a document where i need to use itemize. The fact is that the items do not leave the same space at the beginning. If you don't understand what i mean look at this:
itemization.png
If it is necessary i will show you the document too. Can anyone help me?


Edit by ...

thank you

the most easy program for linux that i found was xfig
i tried to install cygwin as linux virutal machine but i was a bit confused

thank you for your answer
maybe you know a good guide of how i should include the figures in my text?

Hi

I have searched the net to find how i will include geometrical figures(triangles,circles,etc) in my document. The only easy solutions i found, were prorams for linux.
Is there an easy-to-use program for Windows that i can make geometrical figures?