5.28.1.2 Diversion Traps

Request: .dt [dist name]

Set a trap within a diversion at location dist, which is interpreted relative to diversion rather than page boundaries. There exists only a single diversion trap per diversion. If invoked with fewer than two arguments, any diversion trap in the current diversion is removed. The register .t works within diversions. It is an error to invoke dt in the top-level diversion. See Diversions.