This class is missing documentation.
FMGrainIBF.ar(trigger: 0, dur: 1, carfreq: 440, modfreq: 200, index: 1, envbuf1, envbuf2, ifac: 0.5, azimuth: 0, elevation: 0, rho: 1, wComp: 0, mul: 1, add: 0)
.init( ... theInputs)
Copy and paste the text below and save to HelpSource/Classes/FMGrainIBF.schelp
link::Classes/FMGrainIBF::