Howdy Cap,
At one shoot, which was at a range, I left the match at the firing line and loaded on the bench and recalimed the match at the line.
According to "The Exercise of Arms" illustrated by Jacob de Gheyn. The match is held in the left hand well away from the chargers. Now I do have to modify the loading it that the priming pan is filled first. To placate safety comcerns at a normal shoot, I perform it last.
And yes, the match is removed every time the load procedure is initiated.
The de Gheyn manual is readily available. If you "google' de Gheyn you'll also get examples of the plates.
With my pike and musket group we light the match at the beginning of the manouver, and don't extinguish until the manouver is done. Its never bothered me as all the powder is either in the chargers, or the priming flask which is on my right side. The match is in my left hand and well away from the powder. I'm more concerned about accidently burnin' my doublet, or sword hanger.
The procedure is really very safe, or it wouldn't have been employed for so many years. However, it's not worth the arguement with safety officers.
Craig