code: function( num ) {
  		var n = new Buffer(4);
  		if (SAFE) { if (num == 0.0) { }
  		else if ((Math.abs(num) < FLOAT32_SMALL) || (num < FLOAT32_NEG) || (num > FLOAT32_POS)) 
  			throw new Errors.PackError('Packing float bigger than 32-bits ('+num+')!');
  		}
  		packViewF32[0] = num;
  		for (var i=0; i<4; ++i) n[i]=packViewU8[i];
  		return n;
  	}
docs: Pack accelerators