I just switched to the Twenty Eleven theme. However, I hadn't noticed that the sidebar disappears on individual posts and pages. That is really bad for my traffic.
In your twentyeleven demo, I saw that there was a way of keeping the side bar (http://twentyelevendemo.wordpress.com/a-page-with-a-sidebar/). However, I cannot find that element in my Dashboard.
I hope you'll answer quickly. Otherwise I'll have to switch back to TwentyTen.
Help! And thank you.
Blog url: http://tout2dieu.wordpress.com/