How to copy and paste an object:
1. Select desired object needing to be copied.
2. Right click and select "Copy."
3. Click on map to deselect object. Right click and select "Paste."
4. Object will paste onto original object. Click on new object and use paging buttons to select pasted object and move it to desired location.
Tips
To copy and paste multiple objects, hold down SHIFT and click objects. Perform copy/paste routine written above.
To paste object onto a specific layer, set "Active Layer" to desired layer.