>>275
で、Helvetica に合うのって無いねえ。DroidSans なんかどうだろう。

\DeclareFontFamily{LGR}{ntxss}{}
\DeclareFontShape{LGR}{ntxss}{m}{n}{<-> s * [0.9] DroidSans-lgr}{}
\DeclareFontShape{LGR}{ntxss}{m}{sl}{<-> s * [0.9] DroidSans-Slanted-lgr}{}
\DeclareFontShape{LGR}{ntxss}{m}{sc}{<-> s * [0.9] DroidSans-SmallCaps-lgr}{}
\DeclareFontShape{LGR}{ntxss}{m}{scsl}{<-> s * [0.9] DroidSans-Slanted-SmallCaps-lgr}{}
\DeclareFontShape{LGR}{ntxss}{b}{n}{<-> s * [0.9] DroidSans-Bold-lgr}{}
\DeclareFontShape{LGR}{ntxss}{b}{sl}{<-> s * [0.9] DroidSans-Bold-Slanted-lgr}{}
\DeclareFontShape{LGR}{ntxss}{b}{sc}{<-> s * [0.9] DroidSans-Bold-SmallCaps-lgr}{}
\DeclareFontShape{LGR}{ntxss}{b}{scsl}{<-> s * [0.9] DroidSans-Bold-Slanted-SmallCaps-lgr}{}
\DeclareFontShape{LGR}{ntxss}{m}{it}{<->ssub * fds/m/sl}{}
\DeclareFontShape{LGR}{ntxss}{m}{scit}{<->ssub * fds/m/scsl}{}
\DeclareFontShape{LGR}{ntxss}{bx}{n}{<->ssub * fds/b/n}{}
\DeclareFontShape{LGR}{ntxss}{bx}{sl}{<->ssub * fds/b/sl}{}
\DeclareFontShape{LGR}{ntxss}{b}{it}{<->ssub * fds/b/sl}{}
\DeclareFontShape{LGR}{ntxss}{bx}{it}{<->ssub * fds/b/it}{}
\DeclareFontShape{LGR}{ntxss}{bx}{sc}{<->ssub * fds/b/sc}{}
\DeclareFontShape{LGR}{ntxss}{bx}{scsl}{<->ssub * fds/b/scsl}{}
\DeclareFontShape{LGR}{ntxss}{b}{scit}{<->ssub * fds/b/scsl}{}
\DeclareFontShape{LGR}{ntxss}{bx}{scit}{<->ssub * fds/b/scit}{}