Comment 4 for bug 1049878

It's converted exactly as the input has it. The footnotes in the MOBI are normal paragraph so it's being converted to FB2 as a normal paragraph. This is a situation where there is no direct equivalent of FB2 footnotes in other formats so an approximation is used. This is a lossy process and it is not possible to make it convert exactly into then out of and back into the original format.