# doprnt --- set curln, locate window (modified for screen editor) integer function doprnt (from, to) integer from, to include SE_COMMON integer local_to, local_from local_to = to # simulate value parameters local_from = from if (local_from <= 0) { doprnt = ERR Errcode = EORANGE } else { call adjust_window (local_from, local_to) Curln = local_to doprnt = OK } return end