Here you can download layouts already created by us. Modify them if necessary, upload them to LAYOUTS and assign them to your templates in edit mode via OPTIONS: 

Numbering 1. - 1.1. - 1.1.1. - a), Calibri - Font: Calibri; Numbering: 1. - 1.1. - 1.1.1. - a)

Numbering § 1 - 1.1. - 1.1.1. - a), Calibri - Font: Calibri; Numbering § 1 - 1.1. - 1.1.1. - a)

Numbering § 1 - I. - 1. - a), Calibri - Font: Calibri; Numbering § 1 - I. - 1. - a)

Numbering A. - I. - 1. - a), Calibri - Font: Calibri; Numbering A. - I. - 1. - a)

Here are two layouts for bilateral numbering in bilingual mode

Bilingual_2Levels

Bilingual_3Levels