strbreak package:Biobase R Documentation _B_r_e_a_k _C_h_a_r_a_c_t_e_r _S_t_r_i_n_g_s _t_o _F_i_t _W_i_d_t_h _D_e_s_c_r_i_p_t_i_o_n: Inserts line breaks ('collapse') into input character strings. The main intention of this function is to prepare long strings for printing, so the output is not wider than 'width'. _U_s_a_g_e: strbreak(x, width=getOption("width"), exdent=2, collapse="\n") _A_r_g_u_m_e_n_t_s: x: a character vector width: a positive integer giving the width of the output. exdent: a positive integer specifying the indentation of subsequent lines after the first line. collapse: a character. This is inserted to break lines. _A_u_t_h_o_r(_s): Wolfgang Huber _S_e_e _A_l_s_o: 'strwrap', 'substring' _E_x_a_m_p_l_e_s: longString = paste(rep(LETTERS, 10), collapse="", sep="") cat(strbreak(longString))