+\bigskip
+{\noindent\bf\tengt ■{\tt differentjfm}による挙動の違い}
+
+\jfont\tenMa={file:KozMinPr6N-Regular.otf:jfm=ujis}
+\jfont\tenMb={file:KozMinPr6N-Regular.otf:jfm=ujis;jfmvar=a}
+\jfont\tenGa={file:ipaexg.ttf:jfm=ujis} at 15pt
+\jfont\tenGb={file:ipaexg.ttf:jfm=ujis;jfmvar=a} at 15pt\relax
+
+\def\djtest{%
+{\tt Ma-Ma}: \setbox0=\hbox{{\tenMa )}{\tenMa ・}}\hbox to 90pt{\copy0\hss(\the\wd0)},
+{\tt Ma-Mb}: \setbox0=\hbox{{\tenMa )}{\tenMb ・}}\hbox to 90pt{\copy0\hss(\the\wd0)},
+{\tt Mb-Mb}: \setbox0=\hbox{{\tenMb )}{\tenMb ・}}\hbox to 90pt{\copy0\hss(\the\wd0)},
+
+{\tt Ma-Ga}: \setbox0=\hbox{{\tenMa )}{\tenGa ・}}\hbox to 90pt{\copy0\hss(\the\wd0)},
+{\tt Ma-Gb}: \setbox0=\hbox{{\tenMa )}{\tenGb ・}}\hbox to 90pt{\copy0\hss(\the\wd0)},
+{\tt Mb-Gb}: \setbox0=\hbox{{\tenMb )}{\tenGb ・}}\hbox to 90pt{\copy0\hss(\the\wd0)}%
+}
+
+{\noindent\bf\tengt {\tt differentjfm=small}(小さい方)}
+
+\ltjsetparameter{differentjfm=small}\djtest
+
+{\noindent\bf\tengt {\tt differentjfm=large}(大きい方)}
+
+\ltjsetparameter{differentjfm=LARGE}\djtest
+
+{\noindent\bf\tengt {\tt differentjfm=average}(default,平均)}
+
+\ltjsetparameter{differentjfm=AVERAGE}\djtest
+
+{\noindent\bf\tengt {\tt differentjfm=both}(両方挿入)}
+
+\ltjsetparameter{differentjfm=Both}\djtest
+
+\bigskip
+{\noindent\bf\tengt ■ujis, jis, min}
+
+\def\test#1{\jfont\mx={file:KozMinPr6N-Regular.otf:jfm=#1}
+\par\noindent\hbox to 30pt{#1}%
+\hbox to 250pt{\mx ちょっとチェックしちゃった!が,まあいいです。\hss}%
+\hbox{\mx「大」、「小」,‘国’“国”――……}}
+
+\test{ujis}
+\test{jis}
+\test{min}
+\end