I tend to keep a list of potential targets and have been using My Favourites for this purpose. This list is pretty large. I would like the ability to copy some of these custom targets to another catalogue called Current Targets for those I want to image over the coming weeks. This works for for targets in the default catalogues but not for a custom target from My Favourites. i.e. I can copy M31 from the Messier catalogue to Current Targets but if I try to do the same for a custom target in My Favourites, Current Targets is empty despite showing it has content.