A Tip for Working With Photoshop Smart Objects
During a discussion about the limitations of editing Photoshop Smart Objects, some of us brought up for the thousandth plus time how frustrating it is to open a JPEG or PNG Smart Object, edit it, and then have to destructively flatten the file back to its original state before we can save the edits to our document. A good problem-solver in the group took a look and said the real problem is JPEG and PNG files open into their own format, which cannot accept layers, whereas a PSD will open as a PSB file, which can handle layers. The trick, then, is to get the JPEG or PNG file to open as a PSB file.
And to do that, our problem-solving friend told us, run the Convert to Smart Object command on the Smart Object layer containing the JPEG or PNG. Now when I double-click on the Smart Object icon to open it, I’ll see the file format is a PSB file. This will increase the original document’s file size, but it also means I can pile on the layers, layer styles, and even Smart Filters to my heart’s content, just so long as I’m willing to sacrifice extra disk space when saving it.
One reason I might be willing to accept larger files is if I thought that many edits, or days, later, I might change my mind about the edits I’ve made. Having already made one destructive edit, I’d have to make a second, even if the only change to all the edits I wanted to make was to the one of the edits. My Layers panel, too, will be more manageable if I don’t add a lot of clipped adjustment layers above the basic PNG or JPEG Smart Object layers. I inevitably make some kind of mistake where I lose the clipping, and now my adjustment layer is affecting everything below it. For a subtle adjustment, I might not even notice before I’ve begun adjusting everything to match the mistake. I’d rather have those layers tucked away inside the Smart Object. Add to that, the fewer layers I have to deal with, the clearer I can see what I want to alter or replace, and I’m not scrolling and scrolling and scrolling to find it.
Now that I know that the trick to allowing for layers is to create a PSB file, and that creating that file is as easy as simply converting a Smart Object layer containing a PNG or JPEG to another Smart Object layer, I’ll be using that trick often. Smart Objects have many idiosyncrasies, but they offer some of the best protection against destructive editing we have, and are worth mastering.