Seeking to correct address omission in 1950 Census

Hi Warren:  I remember your details!   There's nothing stopping you from entering data on line 31 or higher for a particular page.   (The standard Form P1 has lines 1-30).  You could enter on the surname line "Millett - address skipped by enumerator" so that other people in the future aren't too confused.  I don't think the system will allow numbers in the name field.