Okay, references are there.
My /root/.lazarus/miscellaneousoptions.xml renamed as .txt is attached.
At my level, when I open the 2 *.lpk packages (installed by
FCPupDeluxe, but it has to be the same with Online Package Manager.), I read...:
- anchordocking requires LCL
- anchordockingdsgn requires anchordocking
and IDEIntf
...and the LCL + anchordocking + IDEIntf packages are present, and installed in my IDE (menu Package > Install/Uninstall packages; btw, LCL and IDEIntf are theoretically not uninstallable; Cf. a small red mark besides them). That is all, afaik...??!