If you are using the Windows browser, you can import the image as a layer directly from the Canvas Layer Editor by choosing Layer > New image layer (import) in the editor’s menu.
If you are using the Alias browser,
            choose File > Import > Canvas Image   .
 .
         
 and going to the System section.
  and going to the System section.
            You may want to import an image file to use as a reference or basis for a sketch. You can either import an image as a new canvas plane or import an image as an image layer into an existing canvas plane.
You can also drag an image from Windows Explorer or PortfolioWall and drop it into Alias to import it as an image layer.
If you import an image file that contains transparency or opacity information (that is, an alpha channel), the transparency information is also imported.
To import an image file as a layer using the Windows browser
 icon next to the canvas
                        name in the Construction Plane Editor or select
                        it from the lister in the Canvas Layer Editor. The former
                        takes priority.
  icon next to the canvas
                        name in the Construction Plane Editor or select
                        it from the lister in the Canvas Layer Editor. The former
                        takes priority.
                     The Image Import browser opens.
The image is shown in the Preview window.

The content of the Preview updates.
If Always create New Canvas was on, a new canvas plane is created and the image is loaded onto it as an image layer (filling the entire canvas plane). The size of the canvas plane is based on the size of the current view window.
Otherwise, the image is imported as a new image layer and centered on the canvas plane.
The new layer becomes the active layer.
To import an image file as a layer, using the Alias browser
 icon next to the canvas
                        name in the Construction Plane Editor or select
                        it from the lister in the Canvas Layer Editor. The former
                        takes priority.
  icon next to the canvas
                        name in the Construction Plane Editor or select
                        it from the lister in the Canvas Layer Editor. The former
                        takes priority.
                      ❒ to open the option box.
  ❒ to open the option box.
The File Browser opens
If Always create New Canvas was on, a new canvas plane is created and the image is loaded onto it as an image layer (filling the entire canvas plane). The size of the canvas plane is based on the size of the current view window.
Otherwise, the image is imported as a new image layer and centered on the canvas plane.
The new layer becomes the active layer.
To import images from Windows Explorer or PortfolioWall as image layers
The images are imported as new image layers on the canvas plane in the active view.