When you press Enter you create a new paragraph.
Instead keep typing so the text wraps by itself or if you want a
linebreak insert one either from the Insert menu or by pressing
shift-enter.
Regards Jens Peter Karlsen. Microsoft MVP - Frontpage.
All line spacing can be changed by using CSS. Depending on whether you want
to change the space between lines within a paragraph or between adjacent
paragraphs, you would use line-height, or margin, respectively.
The more you know about HTML and CSS, the easier FP will become for you.
Are you possibly referring to the spacing between the paragraphs? I had an
issue with this in the beginning because my paragraph was single spaced
(after chaning the setting) but every time I started a new paragraph, it
would make a double space. I wanted my paragraphs closer together. If I
remember correctly, I went into Format > Paragraph and then changed the
"before" and "after" choices in "spacing" to be 0.