\startTEXpage

\startluacode

    context("the current emwidth is %p",\number\emwidth)
    context.par()
    context.formatted("the current emwidth is %p",\number\emwidth)
    context.par()
    context.bold(string.formatters["the current emwidth is %p"](\number\emwidth))
    context.par()
    context.formatted.bold("the current emwidth is %p",\number\emwidth)

\stopluacode

\stopTEXpage
