Opens the Canvas Layer Editor window and allows you to control the arrangement of image layers, mask layers and shape layers on the current canvas.
Only the layers on the currently active canvas are displayed. Drag the mouse over an icon to see a “tool tip” describing its purpose.
The editor shows the different types of layers on the current canvas. Image layers and Mask layers are displayed separately inside a split window. This allows you to associate one or more mask layers with any image layer, and re-use the same mask layers for different image layers.
It is also possible to create Invisibility Mask layers in the bottom section of the window. These are similar to mask layers, except that the hidden paint can be shown again.
The window has a set of menus and icons for control over the layers. Some functionality can be accessed from either a menu item or an icon.
All the functions accessible through the menus can also be associated to a hotkey through the Special:Canvas Layer Editor section of the Hotkeys editor (Preferences > Interface > Hotkeys/Menu Editor ).
The content of the Canvas Layer Editor updates to show the layers on the new active canvas.
To see the properties of the active canvas
The Canvas General Information window opens.
Click the layer name in the Canvas Layer Editor. The active layer is the one you paint on.
To turn off the display of the layer thumbnails
The layer thumbnails are turned on by default. To turn off the thumbnails (in order to provide more space for the layer names):
To associate image layers and mask layers
To see the relationships between image and mask layers
The associated Masks and Invisibility Masks’ names are highlighted in lavender. A small icon next to the current image layer’s name (in the top part of the window) shows how many masks are associated with it.
The affected Image layers’ names are highlighted in lavender.
To disable, hide or filter mask layers
The three toggle buttons on the separator bar between image and mask layers let you affect mask layers in the following ways:
To change the order of layers on a canvas
When a canvas plane contains more than one image layer, you can arrange the image layers in any order. For example, you can move an image layer in the Canvas Layer Editor so that it appears behind or in front of another image layer.
You can move any number of image layers, mask layers, and folders at once.
The layer appears blue.
The new selected layers/folders appear in white.
A small pink arrow points to the location.
To organize layers into folders
To help categorize and group image layers, you can create folders in the Canvas Layer Editor. The folders are collapsible and expandable, to provide better viewing.
To copy and paste layers into another canvas
The layer appears blue.
The new selected layers/folders appear in white.
The selected layers are pasted into the active canvas, above its original active layer, and remain selected. The names and relative positioning of the pasted layers is preserved.
To convert layers into other layer types
You can convert an image, mask, or invisibility mask layer into a different type of layer (for example convert an image layer into a mask layer) by using tools from the Convert menu.
A copy of the layer is made and converted to the proper type. The original layer is kept.
To see the content of only one layer in the view window
Instead of turning off the visibility of all layers but the one you want to see, you can isolate it more quickly with this method:
Only the content of the selected layer is displayed in the view windows.
Icon | Meaning |
---|---|
Layer visibility in view window | |
Visible | |
Invisible | |
Active layer opacity value | |
Layer opacity slider | |
Display all layers | |
Display current (active) layer only | |
Layer type | |
Image (Paint) | |
Mask | |
Invisibility mask | |
Image (Paint) shape | |
Mask shape | |
Invisibility mask shape | |
Image layer has hidden paint | |
Text layer | |
Ability to move layer on canvas | |
Layer can be transformed | |
Layer cannot be transformed | |
Mask icons on divider bar (toggles) | |
Show/hide all masks linked with the active layer (but keep enabled) | |
Enable/disable all masks linked with the active layer | |
Show all masks/Show only masks linked with the active layer in lister | |
Other mask icons | |
This mask layer is associated with the active layer | |
If the check mark is off, this mask layer is disabled but retains its link to any image layer | |
Number of mask layers associated with the active image layer. | |
Canvas Plane icons | |
See Construction Plane editor icons. | |
Tools (at bottom of editor) | |
Open/Close Construction Plane Editor | |
Open/Close Canvas General Information window. | |
New folder | |
New image layer | |
New mask layer | |
New invisibility mask layer | |
Duplicate layer | |
Clear layer | |
Delete layer |
The following icons are used in the editor:
Create a new image layer on the selected canvas or overlay plane.
Create a new image layer by importing an existing image. If you are using the Windows browser, you also have the choice to import the image as a mask layer.
Create a new image layer containing the snapshot of the current window.
Create a new mask layer. The layer will appear in the bottom section of the Canvas Layer Editor.
Create a new invisibility mask layer (previously called stencil). The layer will appear in the bottom section of the Canvas Layer Editor.
Makes a duplicate of the currently selected image layer, shape layer, or mask layer. The new layer is placed above the original layer. Duplicate layers are named by adding -1, -2, -3, etc, to the layer name.
Merges the current paint layer and the paint layer directly beneath it, and uses the name of the lower layer’s name.
Merges all paint layers that are visible. To retain some layers, turn their visibility off by clicking the eye icon before performing a merge.
Merges all paint layers on the selected canvas or overlay plane and discards layer masks.
Removes paint from the active image layer and retains the blank image layer.
Restores (shows) hidden paint on the active layer.
Converts the vector-based shape or text layer into a bitmap.
When applied to an image layer, it inverts the RGB colors in the image. For example, red (255,0,0) becomes cyan (0, 255, 255).
When applied to a mask layer, or invisibility mask layer, it swaps the masked and unmasked regions.
This tool does not affect Shape layers.
Swaps the masked and unmasked regions on the active mask layer.
When applied to an image layer, this operation inverts all the masks linked to that layer.
Swaps the masked and unmasked regions on the active invisibility mask layer.
When applied to an image layer, this operation inverts all the invisibility masks linked to that layer.
Inverts a marquee by making the region outside the selected area the new selection area.
Marquees are created by using the Magic Wand and Marquee tools under Paint > Select.
Flips the active image layer from right to left.
Flips the active image layer from top to bottom.
Moves or scales an image layer, mask layer or invisibility mask layer. Shape layers cannot be transformed. All layers that have the icon turned on will be transformed.
Deletes the currently active shape (highlighted in yellow). If this was the only shape on the shape layer, then the shape layer is also deleted.
Deletes the currently active image layer, shape layer, mask layer, or invisibility mask layer. The active layer is highlighted in dark purple.
Deletes the invisibility mask layers, and gives you the option to restore the hidden paint. If you choose not to restore the hidden paint, it will be lost.
Deletes all the layers that have the icon turned on. This is a quick way to delete several layers at a time.
Deletes all layers that have their visibility turned off (through the icon)
Deletes all layers on the current canvas, regardless of their type or visibility.
Copies all the currently selected layers to the Alias clipboard.
Pastes the layers from the Alias clipboard into the active canvas.
All these tools convert a layer into a different type of layer. A copy of the layer is made and converted to the proper type. The original is kept.
Converting a layer into its own type is equivalent to using Layer > Duplicate.
Converts a mask or invisibility mask layer into an image layer.
Converts an image, or invisibility mask layer into a mask layer, using the image's opacity values as the mask. Areas that are fully opaque are fully masked.
Converts an image, or invisibility mask layer into a mask layer , using the image's luminance values as the mask. Areas that are 100% white are fully masked.
Converts an image, or mask layer into an invisibility mask layer, using the image's opacity values as the invisibility mask. Areas that are fully opaque are fully masked.
Converts an image, or mask layer into an invisibility mask layer, using the image's luminance values as the invisibility mask. Areas that are 100% white are fully masked.
Converts a marquee to a mask layer. The selected region is unmasked and all other regions are masked.
Marquees are created by using the Magic Wand and Marquee tools under Paint > Select.
Allows you to see only the currently active layer on the canvas. All other layers are made invisible.
All layers (on the current canvas) are made visible.
Lets you toggle the visibility of the marquee (selection area) on or off.
Marquees are created by using the Magic Wand and Marquee tools under Paint > Select.