By chocofur on youtube.com
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In this part of the Blender 2.80 Absolute Beginners Course, you'll learn how to delete, add, and copy objects. To delete an object, you can either press the "Delete" option or the X key. To add objects, you can use the menu, and to duplicate objects, you can right-click and select "Duplicate Objects". You can also use the shortcut Shift + D to duplicate objects quickly.