This section applies only when you have a license to run KnowledgeWorks. See the KnowledgeWorks and Prolog User Guide for details, unless a manual is referenced explicitly.
hcl:set-up-profiler now has a kw-contexts argument for profiling the rules in KnowledgeWorks contexts. The Profiler tool in the LispWorks IDE also has an option to do this.
The performance of forward chaining rules in KnowledgeWorks has been improved in some cases.
LispWorks Release Notes and Installation Guide - 19 Oct 2017