pointer syntax depends on typing

6.21: adda/pointer/syntax depends on typing:
. my current ideas of adopting folder syntax
as the syntax for pointers dereferences
seems to go against how folders are
normally used: (dir/) is same as (dir) .
. my semantics have said
(dir/) is body of folder
(dir) is ptr to folder .
. nevertheless,
the semantics are the same if
considering the type expected:
a (copy) or (move) operation
is not expecting to operate on
pointers implementing the container
) .
a var' expecting a pointer
converts either case to a pointer,
whereas, a var' expecting subfolder
converts either case to a subfolder .