Mixer handling / brush settings

[Pfoto]

I love especially the Mixer in Paintstorm – but I must admit, it confuses me first time and it's not always intuitive (still yet) for me.

My suggestion:

• Give an option for auto-deselect the color picker after selecting one of the 5 other brushes/cleaner.
• Give an option for set a fixed size for the brushes inside Mixer. It's annoying if you're painting with a large brush an want to mix some colors and destroy your mixing with a giant brush size

And since I'm sometimes play around it would be great we could reset the settings of a single brush.

Thanks for your great app – it's really fun to work and play with it!