[Gretl-devel] lists in bundles in packages

Hi, I'm trying to stuff a list of series into a bundle (allowed since 2017b) that will be the container (result collection) of a function package. The purpose is to hand over to the package user this set of series, so that they can be saved (from the package output window). The window appears OK, and I can select the included list from the bundle icon / drop-down menu. I am asked to enter a list name, and I do that. Then, however, nothing seems to happen. No new variables appear in gretl's main window, and the list is not to be found when I select create/edit lists from the menus. The same thing if I open the bundle from the session symbol view and proceed from there. I know that lists are tricky, and lists in bundles even trickier. Is this out of the feature scope or a bug? thanks, sven