User Manual

Getting Started 21
If you've added layers or masks to your image, when you click a Save
option you'll be asked if you want to preserve the "project"
information.
In the dialog, click Yes to save your project information (as an
SPP file).
OR
click No to save as a flattened image (i.e., without layers).
To revert an image file:
Click Revert from the File menu. The last saved version of your
image is displayed.