How to costumize line spacing in Xemacs?

How to costumize line spacing in Xemacs? I am using Xemacs and prefer to enlarge the default line spacing in Xemacs. I can realize it in GNU emacs through adding "(set-default line-spacing argumnet)" to the .emacs file. But that does _NOT_ take effect in Xemacs! I wanna know how to costumize line spacing in Xemacs. I don't know where to ask this kind of questions. I would appreciate reply tremendously. sincerely a beginner of Xemacs ___________________________________________________________ 好玩贺卡等你发，邮箱贺卡全新上线！ http://card.mail.cn.yahoo.com/ _______________________________________________ XEmacs-Beta mailing list XEmacs-Beta(a)xemacs.org http://calypso.tux.org/cgi-bin/mailman/listinfo/xemacs-beta