Dear lyx users i used this code in preamble: \renewcommand{\nomname}{المصطلحات} to add nomenclature title in arabic language.
now,i want to put the nomenclature in 2 column, i tried to used multi column models in lyx, but this models put the "nomenclature title" in the first column not in the center of the page. the i tried this code: http://latex-community.org/forum/viewtopic.php?f=46&t=14564 but its not work with me. please how i can do it? best regards