Comment 7 for bug 912957

I'm thinking this may not be a bug with Magick-Rotation. I got the icon to appear on the Gnome Classic side by adding the Notification Applet to the panel. Ubuntu 12.04 now has a Indicator Applets Complete which merges a number of applets/indicators together. This is what is shown in Unity. It appears that the Magick-Rotation icon did not get associated with this applet and instead was associated with the Notification Applet. Adding the Indicator Applet also brought the EasyStroke icon which was also missing on my computer.

Oddly, switching back to Unity, the Magick-Rotation icon now appears but the EasyStroke icon does not. In any case, a quick fix is to go into Classic Gnome, Alt-right click the panel and add the Notification Applet, then switch back to Unity. This "fix" has survived a reboot.