I recently noticed that several wiki engines have implemented a simple but convenient feature, a little JavaScript in the "body" tag of the generated pages that may look like this:
ondblclick="document.location='http://www.wakkawiki.com/WakkaIntro/edit';"
What this means is that you can edit the page by simply double clicking its contents. Go to http://www.wakkawiki.com/WakkaIntro to see it in action. I have tested it in Mozilla and IE, but it probably works in all reasonably modern JavaScript-implementing browsers. It should be silently ignored if the browser is JavaScript incapable.
I don't know if this behavior should be made the default, but it would certainly be nice to have it as an option. What do you think?
Regards,
Erik