How can I set the default export settings to be jpeg, 100%.
Not just for a batch of images, but as the program default for any
image that I want to export. This is how I export 99% of the time
and if I need something else I can change that one instance.
First you'd want to create a custom export setting. Open up
the Image Preview dialog (File > Image Preview). Set the export
setting to 100% quality JPEG. Now press "plus" icon under "saved
settings". Give the setting a name that makes sense, ie: 100% JPEG
OF THE RECKONING and press ok to save.
Now press ok to close the dialog. If you now click to
anywhere that's *not* an item, or press ctrl + D to deselect
everything you'll see the canvas settings. Underneath the canvas
size and color settings in the property inspector you can select
your new export setting. Now when ever you right click on a slice
and choose "export selected slice", it'll default to your custom