Editing, re-dating and deleting an entry
Use the pencil menu on any entry. You can edit everything, change only the date, or delete it.
Editing opens the same form used for writing an entry, already filled in.
Change date is a shortcut for the common case where everything is right except when it happened.
Deleting asks for confirmation and removes the entry with its attachments.
Part sales have the same three actions: edit the full sale, change the date, or delete it.