message: copy button does nothing yet
diff: :: OutputEverything [force-one-column, squash-errors]
  -<<print setup.outputEverything()>>
  \ No newline at end of file
  +<<button "Copy">><<run setup.copyEverything()>><</button>>
  +
  +<span id="everything"><<print setup.outputEverything()>></span>
  \ No newline at end of file
  