Collapse Sheet List in OIP in Wishlist - Feature and Content Requests Posted December 16, 2014 See also: https://techboard.vectorworks.net/ubbthreads.php?ubb=showflat&Main=40822&Number=202852#Post202852 Another great option for the Sheets & Layers navigation palette would be a separator option within the list. This would allow breaking up the layer / sheet layer list into categories. See screen shots. My present method is to make a layer or sheet that is empty, so that the name of the layer / sheet is the separator. This could also be similar to the way sub-classes are nested with the rotating arrow "button".