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![Jason Anders](https://uploads.teamtreehouse.com/production/profile-photos/3512822/micro_Jason_s-Pic.jpg)
Jason Anders
Treehouse Moderator 145,859 PointsSyntax question for templates...
I'm not sure if it's just my browser, but when I use {{ #if username }}
with a space after the second opening brace before the pound sign, I get a 500 (Server error).
But... if I do `{{#if username }} with no space all works just fine.
Is this a syntax thing or just a picky browser? Craig Dennis
Thanks
1 Answer
![Seth Kroger](https://secure.gravatar.com/avatar/b5bdc43c1e576145fb404edba6fea5a6?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Seth Kroger
56,413 PointsYour browser will never see the Handlebars code. It's all replaced server-side with normal HTML, much like PHP or Rails. The examples on Handlebars.js and Handlebars.java are all a bit short on whitespace, so it's probably a syntax issue.