use-cases.md

 **UC 0**    
-What should a user do to receive IBAN account in Dan's bank?
+1.  What should a user do to receive IBAN account in Dan's bank? Is a user country important?
   
 **UC 1**   
 A Blockchain user sends cryptocurrency and wants to receive Euro.    
@@ -23,6 +23,8 @@ Detail description of point 2 see on the [diagram flow](use cases/uc-2)
 A Blockchain user sends Euro from his account in Dan's bank and wants to receive cryptocurrency.    
 *Initial condition:*  A user has an account number in Dan’s bank.   
 It is outside SEPA.
+*Remark*:  
+1. 
 
 **UC 4**    
 A Blockchain user sends Euro and wants to receive cryptocurrency.