Search for the symbol in the Symbol Chooser.

Select Pick up Symbol, then click on the symbol you require and drop it onto the word. You will see a grey drop indicator showing where the symbol will be placed.

Navigate to the image you require in the Resource Library.

Select the image to pick it up, then drop it on the word. You will see a grey drop indicator showing where the image will be placed.

You can drag images from some internet browsers straight from the page they are on, directly into your document. You will see a grey drop indicator showing where the image will be placed.