Watch out for canceled stuff.
Canceled.
Generate unexported theorems.
Generate canceled theorems via pragmas.
Safety checks for scheme justifications.
Checker utility.
Wrong number of requirements.
Make the absolutized XML if the non-absolutized XML exists.
Connectedness.
Skip coherence conditions (for now).
Coherence.
More extensions to minimize.
Use check, not verify.
Absolutize afterward.
New environment items to brutalize.
Use the checker.
When it exists.
Say stuff about requirements.
XPATH, GET-ATTRIBUTE.
Just give the root.