Quote Originally Posted by Боб Уайтман View Post
ShakeyX, your logic is not quite correct again. I have almost written a long explanation with examples, but it disappeared before I clicked "Send" It sometimes happens on this forum. I think I pressed some button accidentally. I should rather use MS Word to edit long posts...

I can repeat the explanation, but maybe tomorrow. I feel very frustrated now.
Try to click "Go Advanced" instead of "Post Quick Reply" this prevents post disappearing due to logout timeout.