With respect to IVF, the following compiler settings are recommended for maintaining numerical fidelity in results:

/Od

inline-level=2

ip -ipo

fp-model precise

fp-model source

fpconstant

prec-sqrt

I fully appreciate that some compiler settings are not settable via the IDE but I would like find these if possible:

• Under Project Property Pages|Fortran\\Optimization, I find /Od under Optimization

• For inline, I only find inline Function Expansion and no 'level=2'

• For fp-ipo, I find nothing. What is "IPO"?

•For fp-model precise & fp-model source, I go to Project Property Pages|Fortran\\Floating Point and under Floating Point Model I find a switch that appears to combine these two (/fp:precise)

• I do not find 'prec-sqrt'