Hi! It is working now! Thank you all very much. Below some information I got:
On 15 Jan 1999, Christophe Broult wrote: > The following is a document on how to import xfig figures in latex along > with a few tips to make your life easier. I wrote this quite a while > back but it still applies. > > Salut, > > Eric > > HOW TO IMPORT XFIG FIGURES IN YOUR LATEX FILES: > -------------------------------------------------------------- This doc comes with transfig package and can be found in /usr/doc/transfig/LATEX.AND.XFIG.gz . I believe it shows the best solution, which is to combine .pstex and .pstex_t. (but I didn't check Wojciech's method yet. Thanks Wojciech, I will keep it for future usage). Alternatives suggested included eepic and pictex formats. Format eepic didn't work for me. Format pictex did, but seems to make latex compilation much slower. I managed to use .pstex + .pstex_t with LaTeX2e using \usepackage{epsfig} instead of \input{transfig} which is for old LaTeX (I guess this is the why it wasn't working for me in the beginning). Thanks a lot! Marko