Only see black outlines on fully color images

[Schwendy]

Hello-

I've been working on a 'Make Your Own Superhero Activity".  I have at least 40 images on an artboard.  Everything was filled with color.  I don't knwo what happenedd, but all of a sudden I only see black outlines and no color. When I click on an item, it shows the correct color in the side bar.  What happened?  

Heidi

[Kurt Gold · Accepted solution]

You are probably in Outline mode.

Go to the View menu and choose "Preview".