Custom 404 / Error / Document not found page?

[danapalooza]

Here, this is what I'm talking about: http://danapalooza.tumblr.com/fgsg. There is not now, nor will there ever be a page at my site entitled "fgsg", so Tumblr rightly serves up an error page.

The Q: is there a way to customize this? I don't see anything on the "How to create a custom HTML theme" page.

[Sean Zhu]

Doesn't look like it. Whenever I go to someblog.tumblr.com/some-path-that-doesnt-exist, I always get the same text, and it looks exactly like a text post.

[danapalooza]

Exactly. It does seem to be a text post. I wish there was some way to modify it, maybe a special text block — {block:Error}… or something like that.

Maybe something for a support or suggestion email.