The Studio UI doesn’t reject 0 as a figure for starting number of coins for a mint/burn currency.
But contract fails when it is used, as it needs to be >0.
UI needs to not allow 0.
Community creation is dis-associated from currency creation, such that:
a) Community Creation
b) Create Currency 1 (could be a place holder if 0 is the starting number of tokens)
c) Create Currency 2 (could be a place holder if 0 is the starting number of tokens)
This would be useful so that multiple currencies can be used for 1 community.
Also, studio only shows token balances to 2 decimal places.