So...I don't know why it happened, but I typed "60" and it displayed as "6".
Then, when I edited "6" to "60", it displayed as "600".
"Sixty" it is.
As far as the profile goes, there are a number of builders already using this shape.
Of course, mine have the usual Lowe features, never to be confused with another.
"These aren't the clones you're looking for..."