Fully agreed. Comes to that that add-on items will look for the external files they refer to only in the library they are installed in. So you need to put your add-on download to a DAZ thing into the DAZ library if you have one, or go in and re-direct all the references... And then, switching from one library to the other is a real drag when it is a bit layered. I use P3dO Explorer now. It gives at least some quick way to look things up, but I found it sometimes locking up in complex re-arrangement sessions, and preventing itself from deleting items. Poser could really do with a real library, allowing cross reference searches and, most of all, with a mecanism to at least provide the supporting information (e.g. in the readme) along with the item. B.