Right click on the node or select menu Insert>External object...

Inserting external object  

You will be asked to open a file on your computer (with preview).

Since the object is inserted, you can:

  • resize it with the handle at the bottom right edge of the object. The proportions will be constrained.

  • double click to recover the native size

  • double click anywhere on the surface of the object to open it in your favorite editor.

External object resize