Proper in Developer Help
N.name="\proper[N.named]"
N.name=uppertext(copytext("[N.named]",Start=1,End=1))&lowertext(copytext("[N.named]",Start=2,End=0))
name = uppertext(copytext("[name]",1,2)) + lowertext(copytext("[name]",2))
N.name=uppertext(copytext("[N.named]",1,2))+lowertext(copytext("[N.named]",2,0))
And it won't work by the way, you need to use the uppertext() proc alongside with either findtext() or copytext().