Set logout time or stay logged in?

Hi!

Our Litium 5 user want to increase the time before they are logged out, how can I do that? Or have a checkbox like “Keep me logged in”, can that be done?

Does sessionState i web.config work?

<system.web>
 <sessionState mode="InProc" cookieless="false" timeout="60" />
</system.web>

I cannot find an option in the Solution.Instance.LoginManager.Login to set a cookie?

Thanks!

/Kristoffer

Litium version: 5.6.11