Hi All, I see a couple of menu options on the Omni VI I have which aren't listed in the manual. One is SPd and it can be changed to .85, 1.02, 1.28, 1.71, 2.56 and 5.12 The other option is rSPd and it can be changed to .03, .06, .12, .25, .50, and 1.00 What are these options? 73 Stan KM4HQE