Wishing for Stamps in the Editors

I would really use one genie wish to make it so that a group of objects could be locked together as one stamp. We used to be able to do this. I often find myself creating an epic column or tower, only to realize the whole thing must be moved. Having to reposition upwards of ten objects is just ragifying. I hope this can be easily added. 

I really wish objects could be melded together into one object. That would be so much easier on slow computers. I am still rocking the 32x motherboard. Most of my goals are to make one really sweet city, making ram and rendering problems much less critical, but this would open so many doors for everyone.