You can select more than one object at a time. There are several ways to do a multiple selection. The simplest way is to select the first object in the project workspace. Then, while holding the keyboard's {{key|Ctrl}} key down, click on the second and subsequent objects that you want to add to the selection. You can follow the same procedure in the navigation tree. While holding the keyboard's {{key|Ctrl}} key down, click on the names of all the objects you want to select in the navigation tree. In a "Range Selection", you can select a sequential set of objects belonging to the same color group. First, you click on the name of the first object in the navigation tree. Then, while holding the keyboard's {{key|Shift}} key down, you click on the name of the last object to be selected. All the objects whose name are listed between those two objects are also selected and highlighted.
Cut, copy, paste and delete are some of the most common edit operations. As in many other [[Windows]] applications, you can cut an object (from the workspace) and hold it in the [[Windows]]' clipboard until you paste it back to the workspace. You can also copy an object and paste it back to the workspace. Deleting an object removes it forever from the project workspace, although you can undo your delete operation.
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