I agree with your opinion, this forum is very useful for novice traders, because they can learn in this forum with experienced traders, so if they fail in their trade, then they can ask for help from experienced traders in this forum to solve it. Their problem. and Margin Call provides information that anytime we can lose. That's boring I have faced this position when I was a new trader. The first time I lost money and made me lose. This time I happened to myself. I feel very nervous when showing Margin Call. That is my lack of market control. Sorry for that. But I'm happy now, it's my learning site.