Question for Uncle Cheese: I'm needing to add editable sidebar content to pages on a new site. I've done this in the past with older versions of SilverStripe but on version 3 I'm getting errors. Using code in this post stops DB rebuild (/dev/build/) -- when I tried a similar method that worked for me in the past I was able to rebuild but not access anything that used Page.ss (page type that called sidebar) in the CMS.
Question is: This is pretty fundamental stuff, right? I had it workign before. And there's nothing new in SilverStripe that would be interfering with it, right?