Hi

I noticed a slight difference in the ferro-fibrous P stats in this book (p. 58) that differs from the FF-P rules in Interstellar Ops. Sword and Dragon says that "Calculate the normal number of Armor Points, then multiply this number by 1.12, rounding to the *nearest whole number (round .5 down)*.

Interstellar Ops says "...prototype ferrofibrous armor is mounted in the same fashion as its production-grade Inner Sphere version. For â€™Mech units, prototype ferro-fibrous armor occupies 2 additional critical slots. The rounding of the calculation is not listed but the rounding for production FF in the Tech Manual p. 55 say " the Base Armor Multipliers shown for the appropriate armor type in the BattleMech Armor Table (see p. 56), *rounding the final result down to the nearest full point.*"

I think this slight difference in armor rounding gives the Jenner JR-7K "Grace" an incorrect amount of armor.

The Grace Record Sheet has 81 armor points. 4.5 tons * 16 * 1.12 = 80.64 If you round per the Sword and Dragon text then that would be 81 points. But if you round down per Int Ops & the Tech Manual, then it should only have 80 points of armor. Correct?

Apologies in advance if I missed something.