Better handle punctuation inside words like email addresses, urls, file paths, etc.

docs/user.md

@@ -331,8 +331,12 @@ mark.
 - **Fenrir+Backspace** passes the next key through to the application.
 
 Character echo, word echo, and cursor echo can be configured separately.
-Punctuation levels are `none`, `some`, `most`, and `all`. Character review still
-names punctuation. Capital indicators, emoticons, repeated-symbol summaries,
+Punctuation levels are `none`, `some`, `most`, and `all`. At `some` and `most`,
+punctuation inside words, URLs, email addresses, and filenames is also named.
+Apostrophes within words and single numeric separators such as those in `3.14`,
+`1,000`, and `12:30` follow the selected level. Sentence punctuation follows the
+selected level too. Character review always names punctuation.
+Capital indicators, emoticons, repeated-symbol summaries,
 indentation feedback, and attribute feedback are configurable in Reading.
 
 **Fenrir+T** announces the time; press twice quickly for the date.