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Apologies for answering my own question, but I thought I'd better record what I found. Short answer: no, you can't query the default value of randomseed. Longer answer and a hack to work round the problem. Despite the fact that you have to write randomseed := 1234; in a way that looks like an assignment, Metapost defines this as a command and not an ...


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Using tikz: The following simple macro typesets a colored box with some text: \newcommand{\mycolorbox}[2][gray]{% \tikz[baseline=(n.base)] \node[rounded corners,% white,% Font color node font=\sffamily,% Sans serif font fill=#1,% Fill box with ...



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