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- Hessian updating scheme debugged and default changed to Murtagh-Sergent. New
parameter for the HUPDATE keyword enables switching between Powell and
Murtagh-Sergent algorithms.
- TOLBRENT default changed from 0.1 to 0.01.
- CADPAC runs of all types are now possible through a more transparent interface.
- READHESS option added to read an initial Hessian for CADPAC runs.
- Efficiency improvements for CGMIN and CGTS runs. Handling of the BX parameter
in LINMIN changed.
- File OPTARC renamed ARCHIVE. Header file units.h removed.
David Wales
10/20/1999