You can select one or more AP elements to manipulate them or change their properties.
Click an AP element’s selection handle.
If the selection handle isn’t visible, click anywhere inside the AP element to make the handle visible.
Click an AP element’s border.
Control‑Shift-click (Windows) or Command-Shift-click (Macintosh) inside an AP element.
Click inside an AP element and press Control+A (Windows) or Command+A (Macintosh) to select the contents of the AP element. Press Control+A or Command+A again to select the AP element.
Click inside an AP element and select its tag in the tag selector.