As it worked with scilab 5.2, I did not check tab or space inside file. Moreover could you explain as I could modify tab or space as needed. -- View this message in context: http://mailinglists.scilab.org/Problem-with-function-fscanfMat-tp3200598p3202835.html Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com.