UNA RASSEGNA DI SLIP IN LATEX

I have two sections which I'd like to separate by an empty line. Every time I press Enter, LyX removes that empty line between paragraphs. How do I prevent this?There are two commands to insert page breaks, clearpage and newpage. Below is an example using clearpage.You get the slow, sinking feeling of memory foam with the Lucid mattress. Memory foa