The title says it all--I have ended up with two different icons on my notes and would like to convert them all to one icon. Is there any way to do that?
As far as I know, only one at a time.
You can select multiple notes in the pane with the black arrow (using cntrl+click in windows), then select the icon you want [red circle in photo]. If you select multiple notes and change the icon, you should get a message in the green box that says "apply changes"
Ctrl/Cmd+A to select all is in beta and shipping next Tuesday with 8.5, I think, which will make this super easy to do.
Awesome
