How do you auto tone a group of photos. I tried command a to select all and then auto tone but it only did one Photo. I troes several times and yes all photos were selected
In Develop you can highlight a group of thumbnails in the filmstrip, then right-click and choose Develop Settings -> Auto Tone
In Library you can highlight a group of thumbnails in the Grid and click the Auto Tone button in the Quick Develop area.
What you can’t do is click the Auto button in Develop and have it do more than one photo—this is by design, except, maybe if you have Auto Sync enabled.
Quote "this is by design, except, maybe if you have Auto Sync enabled."
I believe that should work. With Auto Sync active any function you do in the develop module is applied to all the selected images.
One thing to remember is to turn it off after you have used it, if not it will become active whenever you select multiple images in the develop module.