Hmmmm... the fBm node is the only node that seems to work for me. 

Here's a screenshot of a simple shader (based on the screenshot in this post from that 'PP2014 Image Map Node...' topic mentioned above, but modified to create an 8x8 grid) with a  FireFly render. The second (unconnected) fBm node is a duplicate of the connected one and has all the same values:

If I leave the material room, change the renderer to SuperFly, and go back to the material room (exit/re-enter required to update the mat room preview) the preview of the connected fBm node looks unpromising, but when I render it seems to work okay:

(I'll do the same with the other nodes tomorrow)

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The 3Dcheapskate (also available in DAZ and HiveWire3D flavours) occasionally posts sensible stuff. Usually by accident.
And it usually uses Poser 11, with units set to inches. Except when it's using Poser 6 or PP2014, or when its units are set to PNU.