How do I delete and/or edit an entry in a list?

You cannot edit list entries directly,  Instead, you can delete list entries and add new ones

You can delete an item from any list with a swipe delete on the item.  With an entry in the glaze list, for example, the only thing to keep in mind is that if you try to delete an entry that is assigned in a note you will be denied.  The option to delete simply won't appear when you swipe the entry.  So the thing to do would be to go into the list, enter the value as you want it to appear, change the value for any other note that may be using the misspelled version, then, after you have pointed all the items to a different entry, go into the glaze list and delete the bad entry.

Here is something about the swipe delete for your information.