You can select a group of objects in the workspace. You can select a group of objects, for example, to create a set of devices for which you may create tasks later.
To select an objects range:
Select the first object in the range and press Shift.
Hold down the Shift key and select the last object in the range.
The range will be selected.
To group separate objects:
Select the first object in the group and press Ctrl.
Hold down the Ctrl key and select other objects that you want to include in the group.