\@primitives{xypic}
\@imagecommand{\xymatrix}{\execafter{\imageflush{}}\execafter\@imagearg\@xyarg}
\@imagecommand{\xymatrix@}{\execafter{\imageflush{}}\execafter\@imagearg\@xyarg}
\@imagecommand{\xymatrixnocompile}{\execafter{\imageflush{}}\@imagearg}
\def\CompileMatrices{}
\def\NoCompileMatrices{}
\@imagecommand{\entrymodifiers}{\@imagearg}
\@imagecommand{\SelectTips}{\execafter\@imagearg\@imagearg}