ZBrushCentral

brushes question..

Hi, I’m working on a project and I was wondering if there is a way to save the brushes and the state of them so, that next time I come back and open the project the brushes will be in the same state I left them?
One other question. I’m using win7 64bit running in i5 with 4GB of ram, GPU Dvina GT325m. The sculpt has total active points 18,400 million and when I rotate or do what ever the zbrush is lagging. Is that normal?
Thanks.