forallxcam-fancy.sty

\usepackage[quiet,MnSymbol]{mathspec}
\setminwhitespace[1000]
\usepackage{xunicode}
\usepackage{eukdate, xltxtra} 
\defaultfontfeatures{Mapping=tex-text}
\setmainfont[Ligatures=NoCommon]{Libertinus Serif} 
\setmonofont[Scale=MatchUppercase]{Libertinus Sans} 
\setmathfont(Digits,Latin,Greek){Libertinus Serif} 
\newfontface\calligraphic{Libertinus Serif Bold Italic}

\makeatletter
\ernewcommand\eu@MathPunctuation@symfont{Latin:m:n}
\DeclareMathSymbol{,}{\mathpunct}{\eu@MathPunctuation@symfont}{`,}
\DeclareMathSymbol{.}{\mathord}{\eu@MathPunctuation@symfont}{`.}
\DeclareMathSymbol{/}{\mathord}{\eu@MathPunctuation@symfont}{`/}
\DeclareMathSymbol{;}{\mathpunct}{\eu@MathPunctuation@symfont}{`;}
\DeclareMathSymbol{:}{\mathrel}{\eu@MathPunctuation@symfont}{`:}
\XeTeXDeclareMathSymbol{^^^^2026}{\mathinner}{\eu@MathPunctuation@symfont}{"2026}[\mathellipsis]
\makeatother

\newcommand*{\script}[1]{\text{\calligraphic{#1}}}
\renewcommand*{\meta}[1]{\text{\calligraphic{#1}}}