Complex sentence: In Scotland after the three degrees of craft freemasonry most Master Masons are advanced as Mark Master Masons; this Royal Arch degree is worked in Craft lodges thanks to a special agreement between the Grand Lodge of Scotland and the Supreme Grand Royal Arch Chapter of Scotland.
Split into simpler sentences: In Scotland after the three degrees of craft freemasonry most Master Masons are advanced as Mark Master Masons. The governing bodies are the Grand Lodge of Scotland and the Supreme Grand Royal Arch Chapter of Scotland.