_Added in 1.9.5_

*$lineheight(font, size)*

Returns the line height of the given font and size using current AdiIRC options.

*Parameters*

font - Font to calculate.
size - Font size to calculate.

*Example*

<pre>
//echo -ag Lineheight for Consolas 10 is $lineheight(Consolas, 10)
</pre>