503 Error Page not found when trying to View Site

Hello. Newb here. Coming from the buggy, kludgy Wordpress world, I'm very impressed so far by ModX.

So far, I've created a template, chunks and a couple of pages (Home and About Us). I can view the pages just fine when I hit the view button in the edit window. But, when I use Site...View from the top Revolution menu, I get a 503 Error. My guess is that system doesn't know that my Home page is my index.html. Just by naming the document "Home", does that render the page as index.html?

Old post but may as well answer your question in case someone else stumbles across this with the same query.

• The home page is set in System > System Settings.
• Use the filters to search Core for site_start.
• Set the ID of the resource you want to be the home page.

http://rtfm.modx.com/revolution/2.x/administering-your-site/settings/system-settings/site_start