My MATLAB running on snow leopard is unbearably slow.

I have tried the `UseQuartz`

tweak. That is:

```
$ cat /Applications/MATLAB_R2008a/java.opts
-Dapple.awt.graphics.UseQuartz=true
```

My start MATLAB settings are: Terminal | Desktop | StartMATLAB

What's going wrong?

**EDIT**

I believe the UI is slow.

```
>> x = bench
x =
0.2191 0.2952 0.3214 0.4910 0.9205 1.8519
```