> The correct method is to take the tyre off the rim and plug and patch from
> the inside.(a 'patch ' with a 'plug' sticking out of it is used)
> Yes I know a lot of tyre places plug from the outside, but it is not the
> correct method of repairing a puncture on a tubless tyre.

Perhaps you are right..
But I haven't found a shop that would agree with you... yet...
And I tend to go to the best shops where I live...
Bill