The property specifies how numbered list items are recognized when a plain text document is converted. The default value is True.
If this option is set to False, the list recognition algorithm detects list paragraphs when list numbers end with either a dot, right bracket, or bullet symbols (such as “•”, “*”, “-” or “o”).
If this option is set to True, whitespaces are also used as list number delimiters: the list recognition algorithm for Arabic‑style numbering (e.g., 1., 1.1.2.) uses both whitespaces and dot (".") symbols.