Whenever I come across a query, generally from someone new and/or young, that asks for an easily found fact, I reply that they should do an Internet search.
Occasionally someone will respond that asking on TPF is the Internet.
Coming to TPF to ask a question, whose factual answer can easily be found in the manual or on static pages without involving the work of others, is like going to a reference library and expecting the librarian to answer every question.
Answering every question, without expecting the new person to do some work, is actually detrimental as it keeps them from actually developing the skills to proceed themselves on anything. It make make you feel strong and powerful to be the font from which all knowledge flows but we should be teaching people how to grow rather than hand-feeding them every morsel and keeping them infants.
I'm sorry Lew, but I must say that for me, it's hard to believe you can be so advanced in years on this planet and still have such a dismissive, curmudgeonly attitude toward people who are learning. Have you EVER thought, for a second, just for a split-econd, that newbies, "do not know what it is that they do not know?" Have you ***ever** paused to think about that? It seems not. Your attitude toward hoarding knowledge disgusts me. I find your judgemental attitude simply appalling.
TPF is "on the Internet's world wide web". The Internet is a big,big place. It has the web, as well as Usenet (once great,once thriving,now left for dead). Yes, there are static pages with information. Pages absolutely loaded with information--of varying degrees of accuracy.
Internet search engines spew results that might, or might not, be accurate. Evaluating the veracity of internet-based answers is a tricky business. MANY times, folk "wisdom" is disguised as fact. Newbies who know a little bit about a subject often do blog posts, or YouTube videos, and cheerful spew utter nonsense, happy in their willingness to share newbie-knowledge as if they were master photographers.
Just yesterday, I read a post that said a full frame d-slr camera gives "more depth of field than an APS-C camera". The poster then went into a few words about bokeh. OMG, trainwreck information.