661b6008_ng_wiki_pages___P2P_Foundation__What_it_looks_like
[What you type] A single [[wikipedia:newline|newline]] has no effect on the layout. These can be used to separate sentences within a paragraph. Some editors find that this aids editing and improves the ''diff'' function. But an empty line starts a new paragraph. [What it looks like] 
A single newline has no effect on the layout. These can be used to separate sentences within a paragraph. Some editors find that this aids editing and improves the diff function. But an empty line starts a new paragraph.
Help:Editing wiki pages - P2P Foundation
What it looks like