How to add multiple images to a step
Clarify supports multiple images in each step. When adding multiple images to a step the images become part of a single canvas that you can draw on and resize. When the document is exported, the entire canvas will be exported as a single image.
Adding a new screenshot
Click the "Add image" button
Here is an example of the previous step after repositioning the images and adding drop shadows.
I think the arrow in the first image points to the wrong button. The circular arrow (bottom right) inserts a *replacement* for the current image. By trail and error I see the '+' button (bottom left) is the one that adds extra image(s).
Now I've found it, this is a useful feature I can see myself using. Thanks.