A value with its rows marker swapped for the handle they were shown from,
member by member of a union: a member that carries the marker becomes the
list's item handles with Self as their host — exactly the type of Self's
own list — plus the raw an action's answer carries when it is the answer
itself; every other member (undefined beside optional rows) stays as it is.
A value with its rows marker swapped for the handle they were shown from, member by member of a union: a member that carries the marker becomes the list's item handles with
Selfas their host — exactly the type ofSelf's own list — plus therawan action's answer carries when it is the answer itself; every other member (undefinedbeside optional rows) stays as it is.