[Pharo-dev] Fwd: Categories, packages, and tags [cont'd]

Hi guys, I have a question about the new “PackageTreeModel”… In a previous discussion (https://www.mail-archive.com/pharo-dev@lists.pharo.org/msg09271.html) we discussed about the new package model. Now I understood it but I am wondering one thing. Since Stef said that categories will be removed, i.e., the ByteSymbol representation of what I used to call packages, I am wondering how one could ask the system which are the installed packages, tags, etc. In short I want to know which is the best method to ask what used to be “SystemOrganization categories”. Thanks in advance, R