I noticed what to me is an important difference between AC15 and AC16 in saving objects as GDL. AC15 allowed 3D model to be saved with editable or non-editable options. However AC16 allows selection to be saved as an editable GDL object and does not allow for non-editable option. This results of course with all the objects being scripted and all and naturally increases their sizes a lot, thus slowing the program in case many such objects are used in SEO's. Is there a way to save objects as non-editable ones in AC16?