How do I change my REGISTER AT phrase to [hometitle] instead of [bbtitle]???

[NashChristian]

Hello.

I want to change my "Register at Forums" phrase on my register.php from saying "Forums" which is my [bbtitle] to "NashvilleChristian.com" which is my [hometitle].

I found the correct phrase to edit:

$vbphrase[register_at_x]

Register at {1}

But I can't figure out how to change the value of {1} to my [hometitle]. Where is this value defined? Obviously {1}=[bbtitle], because when I change the [bbtitle], {1} changes as well.

I looked through the code of register.php, but can't seem to find any area where {1} is defined.

I tried changing this to {2} but I got an error: [ARG:2 UNDEFINED], which seems to be telling me that argument 2 is undefined. So back to my question, where can I define this value so that I can use it? Where can I say that {2}=[hometitle]?

Confusing.

Thanks!