[Gretl-devel] how to modify bundles in an array?

Hi, I'm trying to modify bundles that were previously put into an array (of bundles): <hansl> bundles bs = array(1) bundle singleb # try to stuff into the array: bs[1] = singleb # works # and modify: scalar bs[1].num = 3 # fails "not acceptable with arrays" bs[1].num = 2 # fails "no formula in genr" </hansl> So is it simply the case that every bundle must be "finalized" before putting into a bundles array and then becomes immutable by design, or is there a bug? Thanks, sven