Board Thread:Support Requests - Getting Technical/@comment-27704998-20160604211104/@comment-9605025-20160608052007

I am not sure I understand the purpose of the first line of code. In what case would "default" actually get used?

Edit:

Never mind, I forgot about the white space behavior.

Also, good point about empty parameters. I completely forgot about that because the wiki I edit uses semantic forms to edit template invocations. This means parameters are left unspecified rather than empty. Since we use semantic forms, it isn't necessary to use empty parameters as reminders to provide that information in the future.