From the Wiki notes on Jamie Macpherson -

Forasmeikle as you James McPherson, pannal [accused] are found guilty by ane verdict of ane assyse, to be knoun, holden, and repute to be Egiptian and a wagabond, and oppressor of his Magesties free lieges in ane bangstrie manner, and going up and down the country armed, and keeping mercats in ane hostile manner, and that you are a thief, and that you are of pessimae famae. Therfor, the Sheriff-depute of Banff, and I in his name, adjudges and discernes you the said James McPherson to be taken to the Cross of Banff, from the tolbooth thereof, where you now lye, and there upon ane gibbet to be erected, to be hanged by the neck to the death by the hand of the common executioner, upon Friday next, being the 16th day of November instant, being a public weekly mercat day, betwixt the hours of two and three in the afternoon....

So, we now know that Macpherson was an 'Egiptian', which as an offence in Scotland, but WTF was 'keeping mercats in ane hostile manner' all about? Did he go to ComparetheMarket.com for his legal aid or something?

And I win now because I totally ignore your last points.

:D tG