Hi, I'm making a game and I want to know how to show a link for a section only if the player has visited another section/passage

Here's how you do it...

[[start]]:

[[section1]]

[[section2]]

[[section1]]:

I'm in section 1. Now [[keep going]]

[[section2]]:

I'm in section 2. Now [[keep going]]

[[keep going]]:

We're here.

{if seen section1:[[this path open only to section1 folks]](post 1)}

[[post1]]:

You must be special. 

Thanks! That worked!