Make Blank Annual Journal
Select any year between 2013 and 2028 and this macro wil create a Journal for you. Each month is a section, and each month has a page per day, There is also a calendar tab that you can use the "Insert Calendar" macro to fill (I may later extend the macro to do that automatically, and also remove the New Section that is created when you open a new notebook). Future years extensions are a matter of adding a handful of new statements in the macro, but everything in OneNote may have changed by then, so I'll defer that one for now.
Horizontal list to vertical list
Converts an horizontally separated list (item1, item2, item3, etc.) to a vertical list (bulleted, to do or table). Horizontal separator is customizable (defaults to ", ", that is a comma and a space) and the first character of each individual item can be forced to uppercase. Table option is ideal when a comma separated list of words must be formatted to some sort of lexicon where the left column contains the items and the right column would contain the definitions as a blank column is automatically added to the right of the column of items.
Creates a new page with a category index at the top where each category is a hyperlink to sections below. Categories are comma delimited lists of strings (i.e "A,B,C,D,E", "Monday, Tuesday, Wednesday", "⭐,⚡,❓", etc.).
An index page can serve as a repository for notes that need to be filed by category.