| Feature | Default Setting | Function to change |
| Active video attribute | LMNACT | sf_att() |
| Begin-field function | NULLFP | sf_begfp() |
| Checkmark status | OFF | sf_opt() |
| End-field function | NULLFP | sf_endfp() |
| Help | NULLP | sf_help() |
| Inactive video attribute | LMNINACT | sf_att() |
| Message string | msg_stp in mnf_def() | sf_msg() |
| Name | NULLP | i_namset()() |
| Options | None | sf_opt() |
| Selection character attribute | LMNSELCH | smnf_selectch() |
| Selection character position | First character (0) | smnf_selectch() |
| Unavailable attribute | LMNUNAVAIL | sf_att() |
| User pointer | NULLP | userp_set() |
