Thu, 06 Feb 1997 17:44:14 +0100 improved comments;
wenzelm [Thu, 06 Feb 1997 17:44:14 +0100] rev 2584
improved comments; raw_term_sorts: improved handling of sort constraints (consistency); added term_of_sort; renamed "_emptysort" to "_topsort"; preparations for marking of class idts;
Thu, 06 Feb 1997 17:25:17 +0100 added string_of_vname' (treats neg. index as free);
wenzelm [Thu, 06 Feb 1997 17:25:17 +0100] rev 2583
added string_of_vname' (treats neg. index as free);
Thu, 06 Feb 1997 17:24:05 +0100 cd made readably again;
wenzelm [Thu, 06 Feb 1997 17:24:05 +0100] rev 2582
cd made readably again;
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