+% Test for the LaTeX version
+\newcommand{\TestLaTeXVersion}[1]{
+ \message{^^J\prefix checking for LaTeX version at least as of #1...}
+ \@ifl@t@r\fmtversion{#1}{\existstrue}{\existsfalse}
+ \ifexists
+ \message{yes^^J}
+ \AddVariable{#1}{yes}
+ \AddPackage{LaTeX-#1}
+ \else
+ \message{no^^J}
+ \AddVariable{#1}{no}
+ \fi}
+
+