You asked: How do I change the opacity in Autodesk SketchBook?

Where is the opacity tool in SketchBook?

Changing layer opacity in SketchBook Pro Mobile

In the Layer Editor, tap the layer you want to affect. Tap the layer again to access the layer tools. Drag the Opacity slider: left to increase transparency.

What is Alpha Lock?

Alpha Lock gives you the ability to draw within that layer’s shape; this command is ideal for drawing within the shape’s boundaries. While many rely on the Alpha Lock command to apply textures, shadows, and highlights, Alpha Lock is extremely useful to quickly change the layer’s fill colors.

How do I remove the background from a picture in sketch?

Double click into the image. In the editor bar on the right there are two types of selection tools. A rectangle selector and magic wand. Use the magic wand to select the white and delete it.

What does locking a layer do?

You can prevent objects on specified layers from being selected and modified by locking those layers. When a layer is locked, none of the objects on that layer can be modified until you unlock the layer. Locking layers reduces the possibility of modifying objects accidentally.

Does Autodesk SketchBook have clipping mask?

No. It’s not possible even in the desktop edition. The only thing you can is to duplicate the layer, lock the transparency and shade with a darker/lighter color. If you want to cut the image, you can make a selection with the Magic Wand, invert the selection and delete the rest.

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What does it mean to lock a layer in Autodesk SketchBook?

When you lock layers, it ensures that nothing is accidentally altered. Locking a layer can also be used to indicate completion. When changes need to be made to a locked layer, unlock it and rework things. When finished, you can lock it again.