This seems like it should be simple, but nothing I'm trying is working. The documentation says you can display text conditionally like this:

{if gender=male:You are a man.}{else:You are a woman.}

But how do you negate it? None of the following seem to work:

{if current_room not = Yard: You're not in the yard.}

{if not current_room = Yard: You're not in the yard.}

{if current_room != Yard: You're not in the yard.}

I don't know squiffy but perhaps you can do this:

{if current_room = Yard: }{else :You're not in the yard.}

That seems to work. Thank you!