The kings brother would attend to the kings meals and would hand the king a napkin, then remained standing. If te King saw that he intended to stil lstand he would ask him if he wanted to sit.
Would you like a napkin
You can sit down.
He would remain seated until the end of them meal, then he would hand the king a napkin again.
The king liked fresh air or he would suffer from headaches and vapours which had originally been cause by too much perfume.