Anybody ever try this in a grav page? If so, what was the magic incantation you used to get it work? I have all the markdown nonsense turned off because all my pages are just vanilla HTML (…and MarkDown, while it may be useful to some, is an incredible distraction for me). I’m trying to include a google calendar in my page using:
“calendar.html” has the google calendar embed <iframe> in it. If I put this in a non-grav page in my site so I know server-side includes are functioning properly on the server, it works fine. However, if I put it in a gray page, I never see the calendar. The code gets emitted by grav.
BTW, did you confirm that your server side include it visible in the HTML source output? I am pretty sure that Twig will just leave any HTML comments without messing with them.