Write To First Cookie Or New One?

Jan 4, 2011

I'm reading through the info here: [URL] I have a question about how cookies work.

I am creating a series of web pages where the user follows steps in a tutorial. I want to track in a menu that the user has completed a step. It seems cookies would be the best way to do this. My question is, when you create a cookie and you need to write to the cookie at a later time, does it write to the existing cookie or does it create a new cookie with the existing name? In other words, if I initially create the cookie and set all steps viewed as false, then when they complete a step I go back to the cookie and set a step to true, does this actually write to first cookie or write a new one?

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