\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{px-ds}[2011/08/16 v1 U/px-ds]
\RequirePackage{xkeyval}%
\define@key{px-ds.sty}{scaled}[1.0]{%
\expandafter\def\csname px-ds@scale\endcsname {#1}}%
\ExecuteOptionsX<px-ds.sty>{scaled}%
\ProcessOptionsX<px-ds.sty>\relax%
\DeclareMathAlphabet{\mathbb}{U}{px-ds}{m}{n}
\SetMathAlphabet{\mathbb}{bold}{U}{px-ds}{b}{n}
\DeclareMathAlphabet{\mathbbb} {U}{px-ds}{b}{n}
\endinput