[rt-users] No CallbackName, what do I name my callback file?

[Jeff Blaine]

When there's no CallbackName argument to a callback call,
what do I name my callback file?
That is:

    $m->callback ... CallbackName => "BeforeDisplay" ...

The callback file is "BeforeDisplay"

What about:

    $m->callback( TicketObj => $TicketObj, CustomFields => 
$CustomFields, ARGSRef => \%ARGS );

in the file Modify.html ?