Admin Forum:Need to understand how

As seen Here, this whole template works with the #if thingy. What I don't get is how this template can make "other versions" and "other fields" disappear when not needed. I need some assistance in understanding how #if works so that I can apply them to future template boxes in my wiki, like http://monsterhunter.wikia.com/wiki/Template%3AInfoBoxMonster3 so I can make some content there disappear to some articles, but appear on other articles. Thanks Mckrongs 06:13, January 31, 2012 (UTC)

It's a Parser Functiom. Basically, the syntax is:

Hope this helps! 06:18, January 31, 2012 (UTC)

Hm, that explains the #if, but not so sure as to how the "other versions" and "other fields" still disappear. Mckrongs 06:22, January 31, 2012 (UTC)