How to set unit "em" or "rem" for font sizes ?

[jchome]

Hi, In documentation, I've seen that it's possible to set font sizes, with an array of integers. In source code, there is a "defaultFontSizePoints", that takes "px" or "pt".

But how can I set the font size unit to "em" or "rem" ?

[xdan]

The fontsize control works in px (or pt if you set defaultFontSizePoints: 'pt') — em/rem isn't a built-in unit option. If you need em/rem you'd apply it yourself: either a custom control that sets font-size with your unit, or post-process the output. There's no config flag to switch the built-in fontsize list over to em/rem.