Forum:Template variable default problem

Ok i have this template i put on Wikia:Sandbox

Now my issue is that im using  supposedly if nothing is put on elemento it should appear N/A.

So if i type this: This happends:

As you can see the N/A did not appear...

In order for me to work i need to completely remove the " " line and i get my result as i wanted like this:

Any one know why it's not working like it use to? --
 * Try using  instead. That's what I do with I encounter this sort of problem. I'm not sure why   doesn't work, however. --Michaeldsuarez (Talk) (Deeds) 13:29, 30 April 2009 (UTC)
 * Already did that, but thats not my question. I wish to know why is not working as is use to --


 * I think the problem is, you're not leaving the field blank (which would make the default variable appear), you're adding a linebreak as the value. 14:30, 30 April 2009 (UTC)
 * But that in the past was not an issue and it was tread as blank so (again)... why is not working as it use to? --