Article 1 1. Para
1.1 Sub para
1.2 Sub para
1.2.1.Sub sub para
Article 2. Para
2.1 As written in Article 1.2 …
Suppose a new Article is inserted between before Article 1, so Article 1 is now Article 2 and Article 2 is now Article 3. The problem is the expression in bold is now incorrect, it should read “As written in Article 2.2” not 1.2 Is there a way to renumber references to Articles automatically when an Article is automatically renumbered?