...
Users
...
have
...
control
...
over
...
when
...
...
begin
...
to
...
deflect
...
during
...
...
...
analysis.
...
...
joints
...
may
...
be
...
added
...
to
...
any
...
construction
...
stage,
...
and
...
may
...
begin
...
to
...
deflect
...
before
...
their
...
interconnecting
...
objects
...
are
...
added
...
to
...
the
...
structure.
...