Preserve line-break in Eclipse CSS formatter

Question

In the Eclipse (3.8) CSS formatter, e.g.

.aaa,
.bbb,
.ccc,
.ddd {
    xxx
}

become

.aaa,.bbb,.ccc,.ddd {
    xxx
}

Is it possible to ask Eclipse to preserve the line breaks?

Answer 1

Preferences Java > Code Style > Formatter  

See the "Never join lines" option on the "Line Wrapping and Comments" tab.