# How To make numbering with sub-numbers in hierarchical portal

Question asked by kserpytis@gmail.com on Apr 17, 2015

### Title

How To make numbering with sub-numbers in hierarchical portal

### Post

My final result I want to achieve is to make numbering with sub numbers in hierarchical portal. In front-end it finally should look like this:

1. American cars
1.1. Ford
1.1.1. C-MAX
1.1.2. S-MAX
2. Japanese cars
2.1. Toyota
2.1.1 Yaris
2.1.2. Corolla
etc.

It is Hierarchal Portal done by Doug West (Excelsys)

The table has the field hierarchical level which defines the hierarchy level of the record. I have tried to solve this problem by making calculation field and write a LET function, but after a day of work I am still have now solution and wonder many it is the other way to solve it. Maybe someone had kind of same problem?