ESC-F(1) General Commands Manual ESC-F(1) NNAAMMEE eesscc--ff - the roff escape f sequence: font changes DDEESSCCRRIIPPTTIIOONN numbers: bboolldd_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: bboolldd_i_t_a_l_i_cbbaacckk_bb_oo_ll_dd_ii_tt_aa_ll_ii_ccroman OpenBSD August 7, 2013 OpenBSD