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From: "H.J.M. " <hverhaar@nl.environcorp.com>
Newsgroups: comp.soft-sys.matlab
Subject: Re: 2007a and Mac 10.5 Leopard
Date: Mon, 29 Oct 2007 12:07:37 +0000 (UTC)
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"Viton Vitanis" <viton.vitanis@gmail.com> wrote in message 
<fg4fij$ibi$1@fred.mathworks.com>...
> Hi Brian.
> 
> I upgraded my iMac (intel, 2.8 GHz, 4GB RAM) from Tiger to
> Leopard and the Matlab interface (Matlab ver. 2007b) got
> much slower. In particular when scrolling in Editor the
> response was so slow that I really couldn't work.
> Reinstalling X11 and Matlab didn't improve things.
> 
> Am I missing something there? Is there something I
> should/shouldn't have done?

I see the same behaviour on a PPC Dual G5 (with 2 Gb memory). It ain't so 
slow that I can't work, but it's slow enough to be majorly annoying, to the 
point that you start issuing commands multiple times since the system 
appears unresponsive...

Bench numbers do not seem different from what they were, so my initial 
guess would be that it has something to do with the java interface. Hope it 
gets sorted out though...

Henk