You're welcome.

Actually, the only thing here that has to do with reflection is the Reflect node that you plug in.

The other things are just other surface properties that you don't want interfering with your reflective surface, so they have to be switched off.

"If I were a shadow, I know I wouldn't like to be half of what I should be."
Mr Otsuka, the old black tomcat in Kafka on the Shore (Haruki Murakami)