"Thenne late" has got me confused of the Sentence "Thenne late euery man of what condicion he be...
'Then [probably, depending on context. = 'so']
let everyone, regardless of status...'. We use 'condition' today more to refer to
physical condition (a person might be 'fit', a book might be 'dog-eared'...), but Caxton (and his contemporaries) used it to refer to social standing.
The typesetter, in writing 'late' for 'let' was probable betraying his local dialect; but in fact, as this dates from the period of the Great Vowel Shift (about 200 years of chaos) there was no guessing
what he'd put. ;-)
b