Beersmith profile using Grainfather for 10 liter batches

Hello

I recently acquired a Grainfather. I've setup my equipment profile based on reply #4 in this topic: http://www.beersmith.com/forum/index.php/topic,14483.0.html

However, this is for +20 liter batches, I would like to brew 10 liter batches with the Grainfather. Looking at the equipment profile of that topic, am I correct to assume that changes should be made to the following input fields to scale to 10 liter?

• Boil off
• Batch volume
• Fermenter loss

I will use these units to start with, I will recalculate them after brewing.

Thanks,
Gilles

So what I mean is: which parameters will stay the same regardless of batch size?