Aragon fundraising template

I have some issues in creating my fundraising campaign: 1) In the fundraaising UI I cannot set price for tokens lower than 0.1 Is it an interface problem or what?
2) Is not clear how to set up the bancor formula CW, I guess that CW is tweaked by setting the Expected Growth value, but is not clear how. I need to know the shape of the bonding curve if I’m launcing a foundraising campaign.

Can somebody help?
Thanks!!

Diego