If you have difficulty with holding down the mouse button or a key while at the same time dragging the mouse to highlight an object, you can assign a mouse button or shortcut key to ClickLock.
Use ClickLock to highlight an object
- Position the cursor where you want to start highlighting.
- Press the key assigned to ClickLock and then drag the mouse to highlight the object(s) you want. When you have finished highlighting, press the key again to release ClickLock.