How do you delete entries in the lab book for Version 3?

After saving something or entering something in the lab book, how do you delete or edit it?

@DrBeaker The lab book is designed to be not- changeable. So students can’t change the record of what they have done in the lab.
You can always just add a note under whatever you don’t want in your labbook, just explaining why that data or those notes are not necessary to keep in your analysis.
Hope that helps answer your question!

I understand it from the student perspective but don’t from the instructor. As I play with all the nuances of the options, it’s a mess and it should allow me to start with a clean slate for instructional purposes (like lab videos).