We were not aware of this bug. That is a good catch!
The next release of APBS will have this fix.
Hi Lane --
I'll ask Kyle and Andrew to look into this.
Pacific Northwest National Laboratory
Hello APBS developers,
I've discovered a minor error in version 1.3 of the APBS software package:
Inputgen.py does not allow the "fadd" parameter to be set, although psize.py does. I was able to modify the script myself by adding "fadd" to the LongOptList variable in the main() procedure, and also setting it as a parameter passed to psize.py.
You may have already fixed this in subsequent versions, if so I apologize for telling you something you already know.