This property defines the Inseparable Unicodes which should not be used as a line break opportunity
Characters like ․,‥,…, etc. are listed under Inseparable Line Break.
6 Characters are present in Inseparable Line Break starting with the Unicode point U+2024 that represents the character ․.
Currently, as per latest version 15.0.0, Unicode supports 43 number of Line Break. Here are a few examples - Alphabetic,Alphabetic or Ideograph,Break After, etc.