I thought I had found the last remaining oddity with the "Save" button in the Raven/RavenPlus editor 3 months ago. Unfortunately, I found another one recently.
I am a bit paranoid while composing my blog post. So, not wanting to lose my work, I have this habit of regularly saving my post after every couple of minutes while editing. I also have a need to dive into the "XHTML" tab from time to time; to insert an Amazon affiliate ad, for example. So this means me regularly switching between the "Design" and "XHTML" tabs while composing my blog post.
Did I Just Modify My Content?
I got confused when I first encountered this flaw in Raven/RavenPlus: The "Save" button in the editor became enabled when I switched from the "Design" tab to the "XHTML" tab. It won't happen the first time round when I made the flip. But it definitely will from the second time onwards, even when there is NO content in either the "Design" or "XHTML" tab. This can't be right.