I have looked through the Flex docs and can't find any
reference to what happens if
urlRequest.load() is called simultaneously by two separate
parts of a single application.
For example a button.click() event is being serviced where
the action is a urlRequest and simultaneously a timer event is also
calling urlRequest - what happens on the wire? Will the
transmissions be mutually corrupted or is there some semaphore
handling this conflict internally?