If I enable the "Allow Customer to change price" checkbox under Edit Product, the customer can't enter a price and add to cart - they just get an error msg "Price is required". What is the functionality of this feature?

Hello,
 
We have released a fix for this which can be found:
http://www.viart.com/downloads/editable_price_fix-2.6.zip
 
Thanks,
ViArt Support Team

thanks yoda - can you start a bugfix section to this forum? it would save time 4 us all.