How to Delete PNMs in ChapterBuilder
1. You can hold the Shift button to select an entire list of PNMs. You will then click the New button and select Delete.
2. You can hold your control or command button to select one or more PNM's. You will then click the New button and select Delete.
3. You can select the hamburger button above the list of PNMs and choose Delete All PNMs to wipe your account at once.