If #'d paras are deleted, do cross-references to #s auto adjust

[Guest]

Have numbered paragraphs that are often referred to later in large documents.
Is there any way for cross-references to auto adjust when the original
paragraph number referenced changes?

 

[Daiya Mitchell]

If you used Insert | Cross-Reference when you referred back to a
numbered paragraph, instead of manually typing the number, then yes.
You select to Select All (control-A), and hit F9 to Update Fields for
cross-references to update. Or select that field and hit F9 to update it
individually.