After converting the classic tree to promethius, my old custom skin doesnt work. The promethius documentation seems to be a mix of old and new information, so its unclear where to put custom tree view skins.
I tried EnableEmbeddedSkins=false, but I still see no requests going to any css files, just WebResource.axd.
I tried EnableEmbeddedSkins=false, but I still see no requests going to any css files, just WebResource.axd.