tram – Type­set tram boxes in LaTeX

Tram boxes are high­lighted with pat­terns of dots; the pack­age de­fines an en­vi­ron­ment tram that type­sets its con­tent into a tram box. The pat­tern used may be se­lected in an op­tional ar­gu­ment to the en­vi­ron­ment.