Use layers >
Lock and unlock a layer

Lock a layer so you cannot sketch or paint on it.

Locking a layer

1. Flick toward this icon to open the Layers window.

2. In the Layers window, click the layer you want to lock.

3. Hold the stylus over the layer, flicking toward this icon to lock the layer contents, as indicated in the Layers window by a lock.

   If you try to draw on or perform various operations on the canvas, the locked layer cursor appears.

Unlocking a layer

To unlock the layer, flick toward the Unlock Layer icon .