The open message (the one that opens an "open file" window - the
"open_dialog" function) doesn't allow to connect to a server with
Max4.6b11 running on intel and latest OSX (it works on PowerPC).
For instance, with [sfplay~]'s help file, click on "open", try to
connect to a distant server on a local network... nothing happens. The
"Connect..." button is active but no window appears.
I didn't test with many objects allowing to open a file, but none
worked so far.