Calling handlers on different stacks.

[Robert Brenstein]

On 16.02.10 at 09:23 -1000 Jim Bufalini apparently wrote:
>
>I just want to make sure that you understand that *call* is only necessary
>to call a handler that is not in the message path. Also, *start using* is
>for libraries. Otherwise you use *open*. However, if you *start using* a
>library stack, this inserts that stack into the message path and so there is
>no need to use *call* to execute any handlers in that stack.
>
>Aloha from Hawaii,
>
>Jim Bufalini

A bit late, but it is worth adding for the record that *send* is an 
alternative to *call* with the difference being whether the context 
is switched or not.

Robert