Toggle Between Dodge and Burn
Option (Mac) / Alt (Win) will toggle between the Dodge and Burn tools – without changing the brush size ( which is what happens if you actually select the other tool using the Tool panel or the shortcut Shift + O).
Option (Mac) / Alt (Win) will toggle between the Dodge and Burn tools – without changing the brush size ( which is what happens if you actually select the other tool using the Tool panel or the shortcut Shift + O).
To paint a straight line, hold the shift key while dragging a stroke. Or, click once with a painting tool, then release the mouse, hold the shift key and click again to draw a straight line between the two points.