Finally found one.

[Scott Rossi]

Not speaking as an authority, just from my own experienceŠ

"exit xyz" exits the current handler, and allows a calling handler to
continue executing, if present

"exit to top" exits and stops executing the current handler and any
calling handler if present; any pending messages will be sent

"send xyz to me in 200 millisecs"  allows other messages/events to take
place

"wait until <condition> with messages" allows other messages/events to
take place (in what I think of as being an ultra-tight repeat loop)

If you want to cancel a message that has been sent in time, you can:
1) grab the id upon sending the message to be canceled later
2) do a "repeat for each" in the pending messages to find the line
containing the message name and cancel it
3) cancel all the pendingMessages

Hope this helps.

Regards,

Scott Rossi
Creative Director
Tactile Media, UX Design




On 10/2/12 6:15 PM, "dunbarx at aol.com" <dunbarx at aol.com> wrote:

>But as Bernd notes, why the "exit to top" doesn't kill everything is
>still a mystery...