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VerticalList -- a type of visible self-initializing list that prints vertically

Synopsis

Usage:
VerticalList x
Inputs:
- x, a list

Description

i1 : a .. e

o1 = (a, b, c, d, e)

o1 : Sequence

i2 : VerticalList oo

o2 = {a}
      b
      c
      d
      e

o2 : VerticalList

For the programmer

The object VerticalList is a self initializing type, with ancestor classes VisibleList < BasicList < Thing.