Ctrl + left key down on selection

Hi GoJS experts,

Did I miss something in GoJS documentation?
If you do

  1. Press “Ctrl” Key,
    2.Use left mouse down select a node or a group of nodes, don’t release the mouse.
  2. Then move the mouse.
    It will copy the selected node/nodes.

I didn’t find anything about this in Keyboard short cuts part.
Is this anticipated behavior? You could reproduce it on GoJS examples.

Thanks

Yes, this is expected behavior of the DraggingTool. See DraggingTool | GoJS API.

@jhardy Thank you for pointing to that!