NBM36SP2, NW51SP5. ProxyCfg screen... Display object cache
configuration... Abort if user aborts = 0.

The current setting of the parameter seems to stand for the following:
if a user is tired to wait a page to be completely received by proxy
and closes the browser, the proxy still tries to finish with the page
and store it in the cache. Is it so? If yes, how can one change the
setting? I didn't found out that in docs and tips. It would be more
convenient to make "Abort if user aborts" = Yes (or 1?), if the proxy
connection to Internet has a limited bandwidth.