In OpenOffice and LibreOffice, one can specify the height (depth?) of the column separator rule in a multi-column section. It can be e.g. 50% of the columns’ height. I would like to be able to do the ...
How can I style the vertical bar in parcolumns that appears when using rulebetween=true? I am trying to do something similar to what you can do with \vrule like the below: ...