I didn't think you made a fool of yourself, Azul. It was a valid question. I often ask questions about things that seem obvious to others, that's OK. For example I ask my friend how do I download a set of stickers on FB messanger which she found funny because it's so easy to her! Or yesterday, an older lady asked me about why her doughnuts were hard and I told her I don't put an egg in the dough which seemed obvious to me. Other times, my mother will scold me because I don't know how to dust furniture in the way she thinks is the best. Well, it's normal right? No one can know everything!

That's why we have forums like this, so everyone knows a little and we exchange thoughts and ideas