Export a single layer with the export docker

If there are multiple layers per page, it may be useful to be able to export layers separately. I often keep alternative versions of a complex drawing (hundreds of objects per group) on the same page, on different layers. The alternative for the moment is either to make groups for the export docker, or to separate the groups to individual pages. In the first case, editing becomes cumbersome, as groups must be kept, otherwise the export docker loses the export information. In the second case, multiple pages exist which is not what I want for 2 or more versions of the same drawing.