Okay, I have an actual example of it happening again. The second sentence I was typing below should have been part of the same paragraph. I only hit Spacebar and then Shift+I around the line skipping event (the last few skips I've encountered have been between sentences so maybe using Shift to get a capital letter is the culprit). (Also, before that, I went below the quote and hit Shift+Enter once and it gave me two line skips instead of one, which is another thing that has happened to me more than once.) I hope this helps.

Here's the post:

Johnboy3434 said:

What about Clive Revill? Not only was his entire performance cut out of the film, but he's still alive to see it. That's a much bigger insult than what happened to Shaw, and yet that's the one major change that most of the people around here seem to accept.

I have not accepted that.
It is the sole reason I have refused to watch my