To add a layer in Photoshop, go to the Layers panel and click on the “Create a new layer” icon.

There are a few ways to add another layer to your painting. One way is to use a thicker brush and add another layer of paint on top of the first layer. Another way is to use a thinner brush and add a second layer of paint over the first layer.

There could be a few reasons why you can’t add a new layer in Photoshop. One possibility is that you’re working in an image that’s already been flattened, meaning all the layers have been merged into one. Another possibility is that your Photoshop workspace is set up in a way that doesn’t allow for new layers to be added – for example, if you’re working in Quick Mask mode.

In the Layers panel, click on the layer you want to select.

To add a layer mask in Photoshop, select the layer you want to mask. Then click the “Add Layer Mask” button at the bottom of the Layers panel. A layer mask thumbnail will appear on the selected layer.

You can’t add layers in Photoshop Express.

You need to have a layer selected in order to add a layer mask. Layer masks are used to mask or hide parts of a layer.

To edit a layer in Photoshop, first select the layer you want to edit in the Layers panel. Then use the Edit menu or the Layer menu to access the various editing options for that layer. You can also double-click on the layer thumbnail to open the Layer Options dialog box, where you can make changes to the layer’s properties.

To create a new layer in Photopea, click on the “Layers” tab in the sidebar on the left, then click on the “Create New Layer” button at the bottom of the Layers panel.

Ctrl J is the shortcut for the “Duplicate Layer” command in Photoshop. This command creates a copy of the selected layer, which can then be edited independently of the original layer.

To copy and paste a layer in Photoshop, select the layer you want to copy and paste, then press Ctrl+J (Windows) or Cmd+J (macOS).

A layer mask is a white or black image that is used to hide or reveal parts of a layer. White areas on the layer mask reveal the layer, while black areas hide it. Layer masks can be used to create interesting effects and transitions in an image.