When I bought my Ruger P-90, I gave it a once over, paying attention to the owner's manual. Sometimes the manual of arms from different manufacturers call the same part a different name. Depending on the manufacturer the crane or yoke is what supports the cylinder on a revolver. Or a slide stop or slide release in a pistol.
So when I was activating the thumb safety on the P-90, I noticed the firing pin moved forward in the slide as the safety dropped. So when the hammer fell, the firing pin was far enough forward that the hammer never could touch it. Just thought this was an interesting take when comparing it to my S&W 5906 or Beretta M9 commercial and the way the safety works on those two pistols.