One Active, hold the onions.

[dragonguy]

How come when you click and drag an object from the workspace toolbar on to the level editor, you only get one of them?

My Suggestion:

I want it so when hold down shift and let go of the left mouse button it creates it but still remembers what your placing in so you can put them in really fast.
When not holding down shift it would just forget it and stop placing them.

[Werbad]

If you hold control and drag objects on the frame you will duplicate them...

[Jaffob]

I do not really understand the way your suggestion would work.

If I want to create duplicates of objects quickly, I take the object I just put down, then Ctrl+Drag it to another space, then Ctrl+Drag that copy, and so on.

[Spike]

I do agree the placement of object in TGF was nice, where you could just right click to place another copy of the object.

[Dynamite]

If you hold control and drag it, it duplicates it,

EDIT: Oh, Werbad already said that.