This discussion of the definition of "bulb" is interesting. Sort of.

I know there's a natural human desire for precision, but running a wiki (or
a discussion forum) is a lot more like playing jazz than playing orchestral
music. Enjoy the tunes and don't worry about the sheet music.

Mike

PS: Paul, I am very jealous of your terrestrial orchids.

I am full of envy too Paul :)))))))))))