ESC-INVALID(1)              General Commands Manual             ESC-INVALID(1)

NNAAMMEE
       esc-invalid - invalid roff escape sequences

DDEESSCCRRIIPPTTIIOONN
       plus: a+bc
       semicolon: a;bc
       less than: a<bc
       equal to: a=bc
       greater than: a>bc
       at: a@bc
       square bracket: a]b
       curly braces: abc
       digit: a1bc
       G: aGbc
       I: aIbc
       i: aibc
       J: aJbc
       j: ajbc
       K: aKbc
       P: aPbc
       Q: aQbc
       q: aqbc
       T: aTbc
       U: aUbc
       W: aWbc
       y: aybc

OpenBSD                        December 15, 2018                ESC-INVALID(1)