+=== UNIX / LINUX users ===
+
+0) Make sure everything you'll need is properly installed :
+crea_Developers_tools, crea_ThirdParty_Libraries
+have a look at :
+from http://www.creatis.insa-lyon.fr/site/fr/CreatoolsDownload
+
+1) Make sure you got the last version of creaToolsTools.
+cvs update -dP creaToolsTools
+
+2) make sure VTK_DIR environment variable is set properly :
+echo $VTK_DIR
+Set it, if not OK:
+export VTK_DIR=/usr/local/lib/vtk-5.4, for instance
+
+3) make sure LATEX_COMPILER environment variable is set properly :
+echo $LATEX_COMPILER
+Set it, if not OK:
+export LATEX_COMPILER=/usr/bin/latex, for instance
+
+4) ssh-add