Originally Posted by jackie_w
On the same Look&Feel page, just under the Font size key, there are 2 line-height boxes. I'm not sure which one of them is the culprit, but my settings are
Minimum line height: 0%
Line height: 0pt
by default Minimum line height
is set to 120% if you want to disable this, the pop-up screen says to set it to 0%.