\ProvidesPackage{pst-sphericaltrochoid}[2025/12/25 package wrapper for PSTricks pst-sphericaltrochoid] \RequirePackage{pstricks} \input pst-sphericaltrochoid \ProvidesFile{pst-sphericaltrochoid.tex} [\filedate\space v\fileversion\space `PST-sphericaltrochoid'] % Load the .pro file from pst-nutation \IfFileExists{pst-nutation.pro}{\@addtofilelist{pst-nutation.pro}}{}% PS code \endinput