Displays a list of the layers in the drawing and their properties.


Button
Ribbon: Home
tab
Layers
panel
Layer
Properties Manager
Menu: Format
LayerNot available in menus
in the current workspace
Toolbar: Layer
Command entry: layer (or 'layer for
transparent use)
You can add, delete, and rename layers, change their properties, set property overrides for layout viewports, or add layer descriptions and apply changes in realtime. You do not need to click Ok or Apply to view property changes. Layer filters control which layers are displayed in the list and can also be used to make changes to more than one layer at a time.
When switching space (model space to layout space or layout to viewport), the Layer Properties Manager is updated and displays the current state of the layer properties and filter selection in the current space.
The following options are displayed.
Displays the Layer Filter Properties dialog box, where you can create a layer filter based on one or more properties of the layers.
Displays the Layer States Manager, in which you can save the current property settings for layers in a named layer state and then restore those settings later.
Creates a new layer. The list displays a layer named LAYER1. The name is selected so that you can enter a new layer name immediately. The new layer inherits the properties of the currently selected layer in the layer list (color, on or off state, and so on).
The new layer is created below the last currently selected layer.
Deletes selected layers. You can delete only unreferenced layers. Referenced layers include layers 0 and DEFPOINTS, layers containing objects (including objects in block definitions), the current layer, and xref-dependent layers.
Layers in a partially opened drawing are also considered referenced and cannot be deleted.
Sets the selected layer as the current layer. Objects that you create are drawn on the current layer. (CLAYER system variable)
Displays icons in the list view to indicate whether layers are in use. In a drawing with many layers, clear this option to improve performance. (SHOWLAYERUSAGE system variable)
Displays the Layer Settings dialog box, in which you can set new layer notification settings, if layer filter changes are applied to the Layer toolbar, and change the background color for layer property overrides.
The Layer Properties Manager has the following two panes:
Displays a hierarchical list of layers and filters in the drawing. The top node, All, displays all layers in the drawing. Filters are displayed in alphabetical order. The All Used Layers filter is read-only.
Expand a node to see nested filters. Double-click a property filter to open the Layer Filter Properties dialog box and view the definition of the filter.
The Hide/Show Layer Filters button controls the display of the Layer Filters pane of the Layer Properties Manager. When the Layer Filter pane is collapsed, the Layer Filter button is displayed adjacent to Layer Filter status text. The Layer Filter button gives you access to the filters when the full Layer Filter pane is closed.
If there are xrefs attached to the drawing, an xref node displays the names of all the xrefs in the drawing and the layers in each xref. Layer filters defined in xref files are not displayed.
If there are layers that contain property overrides, a Viewport Overrides node is automatically created and displays those layers and the properties that contain overrides. The Viewport Overrides filter displays only when the Layer Properties Manager is accessed from a layout tab.
If there are new layers that have been added to the drawing since the layer list was last evaluated (depending on how the LAYERNOTIFY system variable is set), an Unreconciled New Layers filter is automatically created and displays new layers that need to be reconciled.
Provides commands for items selected in the tree view.
Changes the visibility state of all the layers in the selected filter (or All or All Used Layers, if selected).
In the current layout viewport, controls the VP Freeze setting of the layers in the selected layer filter. This option is not available for model space viewports.
Turns off all layers not in the selected filter. The layers that are visible are the layers in the filter.
Displays the Layer Filter Properties dialog box, where you can create a new layer filter based on layer names and settings; for example, on or off, color, or linetype.
Displays the Layer Filter Properties dialog box, where you can modify the definition of the selected layer property filter. This option is available only when a layer property filter is selected.
Displays layers and layer filters and their properties and descriptions.
If a layer filter is selected in the tree view, the list view displays only the layers in that layer filter. The All filter in the tree view displays all layers and layer filters in the drawing. When a layer property filter is selected and there are no layers that fit its definition, the list view is empty. To modify a property of a selected layer or of all layers in a selected filter, click the icon for that property. When a mixed icon or “Varies” is displayed for a layer filter, the property is not the same for all layers in the filter.
Freezes the selected layers in all viewports, including the Model tab. You can freeze layers to speed up ZOOM, PAN, and many other operations; improve object selection performance; and reduce regeneration time for complex drawings.
Objects on frozen layers are not displayed, plotted, hidden, rendered, or regenerated.
Freeze the layers you want to be invisible for long periods. If you plan to switch visibility settings frequently, use the On/Off setting to avoid regenerating the drawing. You can freeze a layer in all viewports, in the current layout viewport, or in new layout viewports as they are created.
Changes the color associated with the selected layers. Clicking the color name displays the Select Color dialog box.
Changes the linetype associated with the selected layers. Clicking the linetype name displays the Select Linetype dialog box.
Changes the lineweight associated with the selected layers. Clicking the lineweight name displays the Lineweight dialog box.
Controls the visibility of all objects on the selected layer. When transparency is applied to individual objects, the objects’ transparency property overrides the transparency setting of the layer. Clicking the Trasparency value displays the Layer Transparency dialog box.
Changes the plot style associated with the selected layers. If you are working with color-dependent plot styles (thePSTYLEPOLICY system variable is set to 1), you cannot change the plot style associated with a layer. Clicking the plot style displays the Select Plot Style dialog box.
Freezes selected layers in the current layout viewport. You can freeze or thaw layers in the current viewport without affecting layer visibility in other viewports.
VP Freeze is an override to the Thaw setting in the drawing. That is, you can freeze a layer in the current viewport if it's thawed in the drawing, but you can't thaw a layer in the current viewport if it's frozen or off in the drawing. A layer is not visible when it is set to Off or Frozen in the drawing.
Freezes selected layers in new layout viewports. For example, freezing the DIMENSIONS layer in all new viewports restricts the display of dimensions on that layer in any newly created layout viewports but does not affect the DIMENSIONS layer in existing viewports. If you later create a viewport that requires dimensions, you can override the default setting by changing the current viewport setting.
Sets an override for the plot style associated with the selected layer for the active layout viewport. Override settings are not visible in the viewport or plotted when the visual style in the drawing is set to Conceptual or Realistic. If you are working with color-dependent plot styles (the PSTYLEPOLICY system variable is set to 1), you cannot set a plot style override.
Displays the Customize Layer Columns dialog box, where you can specify which columns are hidden or displayed.
Sets the selected layer as the current layer. (CLAYER system variable)
Removes a single override property or all property overrides on selected layers (or all layers) for the current viewport or all viewports. Different options display in a flyout menu depending on where the cursor is located when the shortcut menu is accessed. To remove a single property override, right-click the property override. This option is only available on the layout tab.
Displays the dialog box, in which you save the layer state and layer property settings of all layers in a drawing.
Displays the Layer States Manager, in which you can select a named layer state to restore settings of all layers in the drawing. Restores only those layer state and property settings that were selected when the named layer state was saved.