How to open files in Photoshop directly from FotoStation.
Opening a file in Photoshop
With Photoshop installed on your computer you can open files directly in Photoshop.
To do so, first select one or more files that you'd like to open.
Next, open the Image menu and choose Open in Photoshop...
Tip: You can also right-click a thumbnail or a preview and choose Open in Photoshop from the context menu.
After the file has been opened in Photoshop you can edit it and simply save it when you're done. FotoStation will automatically update the thumbnail and preview to reflect the changes you've made.