In the left side of the application, you'll find the project view. The project view is a project items manager that can be structured with layers. It provides access to all your project data even when it is not visible in the viewport.

Right mouse clicking in the project view provides you access to various contextual menus depending where you click. These contextual menus help you to maintain and build the projects structure.  

Terrain State

Click on the dropdown arrow next to the current terrain state name/date to access these features.

Add Terrain StatePlus button next to the text box in the terrain state drop down menu. Enter a name or a date and click that button to create a new terrain state.
Rename Terrain StateEdit Button next to the terrain state name. Enable the terrain state name editing.  After entering a new name or date press Enter to complete.
Remove Terrain StateX button next to the terrain state name. Erases the terrain state from the project.
Switch Terrain StateSelect a name/date in the drop down menu to change the current terrain state.
Note : Terrain state features are only available in the Peak plan.


Enable/Disable LayerCheckbox on the left of the layer name to show or hide all the project items within the layer within the viewport.
Expand/Collapse LayerThe arrow next to the layer can be clicked to expand or collapse its contents.

Collapse AllCloses all layers. 

Show EmptyEnables displaying of empty layers in the project view. Layers which do not contain a project item are hidden.  

Turn All/Selection Off/OnDisables or enables all or the selected layers. "All" is only available when no project item is selected.

Project item

Enable/Disable project itemCheckbox on the left of the project item name to show or hide the project item within the viewport.
Pin to all terrain statesMakes the project item available in all the terrain states. Pin button only appears when you place the cursor on a project item. Only available to Peak subscriptions.

Contextual menus

Right mouse click in the project view areaAdd LayerCreates a new layer. Enter a name and press Enter or click anywhere to complete. 
Delete Empty LayersRemoves all layers which do not contain a project item. This feature is useful when importing large CAD files containing many layers.

Right mouse click on a layer nameSet Layer ActiveSelects a layer. Future project items will be placed in said layer when created.
Rename LayerOpens the layer name editor. Press Enter or click anywhere to finish.
PasteMoves a copied project item to that layer.
Delete LayerRemoves the layer. It also deletes the project items contained in the layer.

Right mouse click on a project itemRenameOpens the project item name editor. Press Enter or click anywhere to complete.
CutCopies and deletes the project item. 
CopyCopies the project item into the clipboard.
DeleteRemoves the project item.