One of the things they don't teach you in iTunes is how to toggle a bunch of tune checkboxes in a go. Most of us would have had the experience of manually unchecking and checking the checkboxes individually. The solution is actually quite simple.One of the things they don't teach you in iTunes is how to toggle a bunch of tune checkboxes in a go. Most of us would have had the experience of manually unchecking and checking the checkboxes individually. The solution is actually quite simple.
To toggle all the tunes checkboxes at a go, simple place your pointer over a single checkbox and CMD + click it.