#1552 (Sep 20, 2021, 1:34:24 AM)

1. clarified signature;
   clarified antiquotations; (detail / hgweb)
2. clarified antiquotations; (detail / hgweb)
3. clarified signature -- prefer antiquotations (with subtle change of exception content); (detail / hgweb)
4. more control symbols; (detail / hgweb)
5. support ML antiquotations with fn abstraction; (detail / hgweb)
6. unused; (detail / hgweb)

Started by an SCM change

This run spent:

• 44 min waiting;
• 2 hr 6 min build duration;
• 2 hr 51 min total from scheduled to completion.