> Is that a bug ?

Bug is such an unpleasant word... I prefer to call this one an "unfinished area" :)

It is intended that it should work as you wanted it to, just the work to do it hasn't happened yet. Probably it won't be done for the next beta (which I'm hoping to put out pretty soon), but maybe the next one after that.

- Michael

Thanks for the info.
I was just wondering because when I tried to do this, the leds on my hard disk were flashing so I tought there were some calculations going on but nothing happened...

For what concerns the use of the word "bug", we'll say that it's due to my bad english ! ;-))