Thank you very much for this, @JPL!
I guess this is what gets me, as described in WebID/Public ID confusion. The Web Hosting Manager (WHM) says it “Looks like you don’t have a Public ID yet!” But you said you used “jpl” before, so how can it look like you don’t have one yet? I put a little something up on safe://nature.sascha2, but I can’t for the life of me figure out how to get that to go directly under “sascha” without me creating “sascha2”. safe://nature.sascha won’t display nicely in the Peruse browser. It just shows some code.