Until now the editor had one writing surface that converted its contents in place every time you switched between the wizzy view and Markdown mode — and every conversion was a chance to lose something. Text inside angle brackets could vanish, adjacent lists could tangle together, and each additional flip made things worse. Now it works the way WordLand's editor always has: your Markdown text is the real document, Markdown mode is a plain text box editing exactly that text, and the wizzy view is a rendering of it. Flip between them as much as you like — flipping alone never changes a character. Dave wrote about the change here. Two things you'll notice: in Markdown mode, Enter types a plain line break now, like any text box, and a long post scrolls inside the box instead of pushing the buttons off the screen. And the power move that used to fail — dropping into Markdown mode to add something special, like an <img> tag — works now.