[cl117]
An @n taking digit values should not begin with 0.
@n
Affects: @n<div>
<div>
Used by template ŧ dependency-adjustments-pass-1, ŧ resolve-numerals, ŧ core-expansion-terse.
ŧ dependency-adjustments-pass-1
ŧ resolve-numerals
ŧ core-expansion-terse