@cindex escape procedure, alternate invocation
@var{Thunk} must be a procedure of no arguments. Conceptually,@*
@code{within-continuation} invokes @var{continuation} on the result of
-invoking @var{thunk}, but @var{thunk} is executed in the dynamic context
+invoking @var{thunk}, but @var{thunk} is executed in the dynamic state
of @var{continuation}. In other words, the ``current'' continuation is
abandoned before @var{thunk} is invoked.
@end deffn
@deffn procedure dynamic-wind before thunk after
Calls @var{thunk} without arguments, returning the result(s) of this
call. @var{Before} and @var{after} are called, also without arguments,
-as required by the following rules (note that in the absence of calls to
+as required by the following rules. Note that in the absence of calls to
continuations captured using @code{call-with-current-continuation} the
-three arguments are called once each, in order). @var{Before} is called
+three arguments are called once each, in order. @var{Before} is called
whenever execution enters the dynamic extent of the call to @var{thunk}
and @var{after} is called whenever it exits that dynamic extent. The
dynamic extent of a procedure call is the period between when the call