Thu, 28 Oct 2004 17:11:51 +0200 aspinall Make <undostep> call undos_proof to display resulting proofstate.
Thu, 28 Oct 2004 11:58:22 +0200 chaieb efficienty improvement
Wed, 27 Oct 2004 19:45:16 +0200 aspinall Revert change to pgml_sym
Wed, 27 Oct 2004 10:30:07 +0200 berghofe Added type constraint to make SML/NJ happy.
Tue, 26 Oct 2004 16:34:19 +0200 berghofe Changed function cabs to also allow abstraction over Vars.
Tue, 26 Oct 2004 16:33:35 +0200 berghofe Added function merge_alists'.
Tue, 26 Oct 2004 16:33:09 +0200 berghofe Added function strip_type (for ctyps).
Tue, 26 Oct 2004 16:32:09 +0200 berghofe Added preprocessors.
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