Documentation

This filter makes multi-column-layouts out of lvl-x-headings

Syntax is

    ## a b

yielding a 2-column-layout with aspects a:b i.e. 1:1 for 50/50-layout or 8:2 for 80/20 layout

currently works for 2 and 3-columns, but extension is straight-forward.

If you need multiple Block-Elements inside one column, just wrap them with a <div>:

    ## 2 5

    <div>
    multiple things
    ```
    foo
    ```
    
    </div>

    second column here with only 1 element.