Coloured background bookmarks
The bookmark tool only allows you to change the colourt of the text and not the background colour.
It would be useful to be able to have say yellow tabs with black text
It would be useful to have simple coloured bookmarks which operate like coloured tabs in level arch files. These can mark out a particular top eg jet engine fan blade orders
In addition these can be nested sorted/arranged if necessary with secondary labels/hidden text which appears when you hover over them.