I haven't been able to drag a Staff of Power from the Compendium to my character sheet. I tried duplicating the character and a different browser (Chrome and Firefox). I don't have a lot of plugins in Chrome and Firefox I'm running with no plugins. I also put the character in my own gm'd game, just to see if that was the problem, but it isn't. I only run Firefox about twice a year, so the cache shouldn't be an issue. Any other ideas?