# Lists and sets

You can have answers with lists and sets. There are multiple forms understood as lists; you can configure it in Validation tab. Note the settings are different between General and Quantity modes.

• Lists are allowed but elements need to be enclosed within curly brackets, by default.
• Comma is used as a separator.
• Compare as sets option is unchecked.

As an example,

We do not check the option Lists always need curly brackets

1,1,2,3,5

LIVE DEMO

• Lists are allowed but the option is not checked by default.
• Comma is used as separator.
• Compare as sets option is unchecked.

As an example,

We select both comma and space as separators