Write-onable

It's a sheet much like standard labels, but the pull-off things are *clear*, and circular, with a chord segment opaque and write-onable.

Jack had always leaned toward black Marsalot for notes, arrows and marginal balloons on any piece of evidence that was write-onable, to the vocal disgust of the district attorneys who had then to introduce the evidence into the trial record.

The Centre, a flexible, technology-enhanced space, has seven ceiling-mounted projectors, a 5-metre, curved, back projection screen, a sound system, coloured lighting, temperature controls, moveable 'write-onable' walls and bean bags, and can even pump scents into the space.