The function \fBset_field_buffer\fR sets the numbered buffer of the given field
to contain a given string. Buffer 0 is the displayed value of the field; other
numbered buffers may be allocated by applications through the \fBnbuf\fR
The function \fBset_field_buffer\fR sets the numbered buffer of the given field
to contain a given string. Buffer 0 is the displayed value of the field; other
numbered buffers may be allocated by applications through the \fBnbuf\fR