ESC-F(1) General Commands Manual ESC-F(1) NNAAMMEE esc-f - the roff escape f sequence: font changes DDEESSCCRRIIPPTTIIOONN BEGINTEST numbers: _bb_oo_ll_dd_ii_tt_aa_ll_ii_ccbboolldd_i_t_a_l_i_croman letters: bboolldd_i_t_a_l_i_cbbaacckk_bb_oo_ll_dd_ii_tt_aa_ll_ii_ccroman multiletter: bboollddempty_i_t_a_l_i_cback_bb_oo_ll_dd_ii_tt_aa_ll_ii_ccroman typewriter: romanbboollddroman_i_t_a_l_i_croman ENDTEST OpenBSD December 15, 2018 ESC-F(1)