Conversation so far:
When was Father Ximenez's manuscript for the Popol Vuh written?
In 1701, Father Ximénez came to Santo Tomás Chichicastenango. This town was in the Quiché territory and therefore is probably where Fr. Ximénez first redacted the work.
What was the significance of Father Ximenez's manuscript for the Popol Vuh?
Father Ximénez's manuscript contains the oldest known text of Popol Vuh.

Question: Anything else interesting about this script?
Self-contained rewrite: Anything else interesting about Father Ximénez's manuscript for the Popol Vuh besides when it was written and significance?