# \hl

## Syntax

 \hl[...] [...] number

## Description

Draws a horizontal rule with a width of 1em, multiplied with the optional factor. The horizontal rule is drawn on top of the baseline.

## Example

\obeylines
\tex{hl} draws a horizontal line like this: \hl
\tex{hl[2]} draws a horizontal line like this: \hl[2]