It's a long and tedious job setting up a complicated visual filter (such as the ones described by Michael Hite in his video: http://vimeo.com/55623122). The command to Duplicate a highlighter style is very helpful. But what would be really awesome would be a Duplicate command for Visual Filters as well. So, for example, once I've set up the VF for one book of the Bible with all its highlighter styles, I can just copy that one and edit it to make a new one for a different book of the Bible without having to select all the highlighter styles again (which takes a long time). All I'd have to do would be change the Find texts.
