[Gretl-users] matrices and bundles

Dear all, I would like to store multiple 2-d matrices in an array which is part of a bundle. However, I've experienced the following issues and would like to know whether this intended or a bug: <hansl> # working example matrices M = null M += mnormal(10,1) # not properly working example bundle b = null matrices b.M = null       # doesn't work b.M = M                         # works b.M += mnormal(10,1) # doesn't work matrix mn = mnormal(10,1) b.M += mn                    # doesn't work </hansl> Best, Artur