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-# Bullets and numbering
-
-DOCX is quite flexible in its bullets and numbering system, allowing
-the user great freedom in how bullets and numbers are to be styled and
-displayed. E.g., numbers can be shown using Arabic numerals, roman
-numerals, or even ordinal words ("one", "two", "three", ...). The
-format also supports re-using bullets/numbering styles throughout the
-document, so that different lists using the same style need not
-redefine them.
-
-Because of this flexibility, bullets and numbering in DOCX involves a
-couple of moving pieces:
-
-1. Document-level bullets/numbering definitions (abstract)
-2. Document-level bullets/numbering definitions (concrete)
-3. Paragraph-level bullets/numbering selection
-
-
-## Document-level bullets/numbering definitions (abstract)
-
-Every document contains a set of abstract bullets/numbering
-definitions which define the formatting and layout of paragraphs using
-those bullets/numbering. An abstract numbering system defines how
-bullets/numbers are to be shown for lists, including any sublists that
-may be used. Thus each abstract definition includes a series of
-*levels* which form a sequence starting at 0 indicating the top-level
-list look and increasing from there to descibe the sublists, then
-sub-sublists, etc. Each level includes the following properties:
-
-- **level**: This its 0-based index in the defintion stack
-- **numberFormat**: This indicates how the bullet or number should be
-  generated. Options include `bullet` (meaning don't count), `decimal`
-  (arabic numerals), `upperRoman`, `lowerRoman`, `hex`, and many
-  more.
-- **levelText**: This is a format string using the output of the
-  `numberFormat` function and generating a string to insert before
-  every item in the list. You may use `%1`, `%2`, ... to reference the
-  numbers from each numbering level before this one. Thus a level
-  text of `%d)` with a number format of `lowerLetter` would result in
-  the sequence "a)",  "b)", ...
-- and a few others, which you can see in the OXML spec section 17.9.6
-
-
-## Document-level bullets/numbering defintions (concrete)
-
-Concrete definitions are sort of like concrete subclasses of the
-abstract defintions. They indicate their parent and are allowed to
-override certain level definitions. Thus two lists that differ only in
-how sub-sub-lists are to be displayed can share the same abstract
-numbering definition and have slightly different concrete definitions.
-
-
-## Paragraph-level bullets/numbering selection
-
-In order to use a bullets/numbering definition (which must be
-concrete), paragraphs need to select it, similar to applying a CSS
-class to an element, using both the concrete numbering definition ID
-and the level number that the paragraph should be at. Additionally, MS
-Word and LibreOffice typically apply a "ListParagraph" style to
-paragraphs that are being numbered.
-
-
-## Using bullets/numbering in `docx`
-
-`docx` includes a pre-defined bullet style which you can add to your
-paragraphs using `para.bullets()`. If you require different bullet
-styles or numbering of any kind, you'll have to use the
-`docx.Numbering` class.
-
-First you need to create a new numbering container class and use it to
-create your abstract numbering style, define your levels, and creat
-your concreate numbering style:
-
-```js
-const numbering = new Numbering();
-
-const abstractNum = numbering.createAbstractNumbering();
-abstractNum.createLevel(0, "upperRoman", "%1", "start")
-    .addParagraphProperty(new Indent(720, 260));
-abstractNum.createLevel(1, "decimal", "%2.", "start")
-    .addParagraphProperty(new Indent(1440, 980));
-abstractNum.createLevel(2, "lowerLetter", "%3)", "start")
-    .addParagraphProperty(new Indent(2160, 1700));
-
-const concrete = numbering.createConcreteNumbering(numberedAbstract);
-```
-
-You can then apply your concrete style to paragraphs using their
-`#setNumbering` method:
-
-```js
-topLevelP.setNumbering(concrete, 0);
-subP.setNumbering(concrete, 1);
-subSubP.setNumbering(concrete, 2);
-```
-
-Finally, you need to let your exporter know about your numbering
-styles when you're ready to render the document:
-
-```js
-const packer = new Packer(doc, undefined, undefined, numbering);
-packer.pack(myOutput);
-```