What does this mean? Xft can be initialized from X Resource?

Dear developers: I configured my XEmacs use the following XFT face-font: --8<---------------cut here---------------start------------->8--- (define-specifier-tag 'lang-cn) (set-face-font 'default "Bitstream Vera Sans Mono-15") (set-face-font 'default "SimSun-15" ; nil '(lang-cn) 'remove-tag-set-append) nil '(lang-cn) 'append) --8<---------------cut here---------------end--------------->8--- But XEmacs always warning me as follow when it started. Does X Resource have anything todo with XFT font configuration? Is there anything I can do to get rid of this? --8<---------------cut here---------------start------------->8--- (1) (font/warning) xemacs: couldn't deduce a bold-italic version of the font "Monospace-12". Please specify X resources to make the bold-italic face visually distinguishable from the default face. For example, you could add one of the following to $HOME/Emacs: XEmacs.bold-italic.attributeFont: -dt-*-medium-i-* or XEmacs.bold-italic.attributeForeground: hotpink --8<---------------cut here---------------end--------------->8--- _______________________________________________ XEmacs-Beta mailing list XEmacs-Beta(a)xemacs.org http://calypso.tux.org/cgi-bin/mailman/listinfo/xemacs-beta