Yes, I know.foxyrider wrote: what you need is a thin shafted screw driver, slide it underneath the tape and rest across the rim edges, simple slide around the rim to adjust, never had any issues moving it for alignment using this method.
The others have said this, and I do it, and always have done.
I'm saying it's not as simple as has been stated. Or should I say it's not as simple in my experience with the rims I've used.
Remember, I'm not complaining that I can't do it. I'm saying that the plug idea would be simpler. Trouble is, as John W has said, if you lose one on on a dark and stormy night, you're buggered.