Here you can define more poll details:
Display name  | 
The name of the poll displayed to the poll administrators.  | 
Code name  | 
The name of the poll used in the code.  | 
Title  | 
The title of the poll displayed in the poll view (optional).  | 
Question  | 
Poll question displayed in the poll view.  | 
Open from  | 
When the visitors can start voting.  | 
Open to  | 
When the voting is closed.  | 
Message after vote  | 
The message displayed after vote.  | 
Allow multiple choices  | 
Indicates if visitor can select more than one option.  | 
Page url: http://devnet.kentico.com/docs/5_5r2/contexthelp/index.html?general_tab4.htm