Copy-Paste by Shared Co-ordinates
On large projects that have many buildings on site, each building model and the site model can have different internal Revit co-ordinate systems. Therefore copy-paste between models can be a nightmare. If you select an element, click copy and try to paste it into another model it could end up anywhere, which is very annoying. Having the same shared co-ordinates and Project Base point in the respective models does not fix this. The Revit internal co-ordinate systems must align. This would be very useful for Building Services (Systems).
So please add a paste to Shared-Co-ordinate option, it is long overdue, refer pic below. Thanks.