Conversation so far:
When was Paris an artist?
first half of the 13th century.
What did he paint?
He was somewhat old-fashioned in retaining a roundness in his figures.
Was he a popular artist?
became especially popular in the first half of the 13th century.
Was he a painter?
Tinted drawings.

Question: What did he draw?
Self-contained rewrite: What did Matthew Paris draw?