A few months ago I managed to drop my KTM off the rear paddck stand because, like a tit, I'd forgot to put the side stand back down before removing it. Today I've removed the drive chain to give it a proper clean and have noticed a strange wear pattern on the rear sprocket, it's hard to describe accurately but at the leading edge of where each link would meet the sprocket there's a slight lip (a fraction of a mm deep) where it's worn leaving an impression of the link on the sprocket. The front looks completely normal I've checked the other sprockets I've used and none are like this. I don't think it's front/rear alignment as I'm pretty thorough when it comes to that. What I'm concerned about is that the drop (and subsequent tangle of paddock stand around rear wheel and swingarm) might have twisted the swingarm so the wheel is now a degree or two out of alignment in it's verticle axis. Is this likely and how can I check this with any degree of accuracy?