checkbox for Drupal CCK

I'm new at Drupal. love it so far :)

I'm creating a CCK custom content type. I need to make a ameniti开发者_运维问答es list in checkbox format. so I made;

File Type: Text

Widget Type: checkboxes/radiobuttons

and Allowed values list:

onsite_dining|Onsite Dining

meeting_space|Meeting Space

business_center|Business Center

and it creates Radio Buttons which only 1 selection :( How can I make it Check Box to give ability to select more than 1?

Appreciate helps!

There as an option: Number of values You have to set it to something other than one. This option is below the Required checkbox in the field settings page.