line spacing

Hi there

Where I create a post, some of the paragraph are as single lines, and sometimes double. It drives me crazy

I will show you an example on this post

If you select the whole text is the point 2 (Ribbon table plan), you can see the difference of spacing before and after the picture. The last line before the picture with the last word ‘rack’ is as space single line, though the line after the picture, with the word ‘Source’s is like space double line.

If it is not clear I will show you a second example which might be easier to explain

If you select between the last line of the text and the picture on this post, it is like there is the space line is double. In this other post, the space between the text and the first picture is smaller. It looks like that only the text is double line where as the extra line is at single line.

If you know who to figure this out, I would be over the moon.

Many thanks