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@@ -63,6 +63,8 @@ Vernacular commands
retrieved using the "Locate Term" command.
- New "Derive" command to help writing program by derivation.
- "Undo" undoes any command, not just tactics.
+- "Undo. Undo." does not work in CoqIDE or Proof General, it works only
+ in coqtop. "Undo 2" should be used intead.
- New "Refine Instance Mode" option that allows to deactivate the generation of
obligations in incomplete typeclass instances, raising an error instead.
- "Collection" command to name sets of section hypotheses. Named collections