You can select an element with all its content.
To select an element in the Editing Window, do the following:
Place the cursor in the element in the Editing Window.
Figure 1. Cursor in the element in the Editing Window.
Select the element one of these ways:
Press Ctrl-Alt-UpArrow.
Choose
.Triple-click the element.
Figure 2. The element selected in the Editing Window.
If you have selected more content than needed using either the Ctrl-Alt-UpArrow hot key or the command, you can unselect it.