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Author: tjod
Date: Mon Jun 30 22:00:43 2008 UTC (11 years, 2 months ago)
Log Message:
Add -a switch to cause H atoms to be added, deleting existing ones.
With -a, mengine behaves as the original.
Formal charges are not always preserved, by the original or
the modified mengine with or without the -a switch.
It appears that negative charges are preserved (benzoic acid).
A positive charge on a N atom (an amine) is not preserved.
Charges are recognized in CHG records and in atom records.
Charges are output only in atom records.

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