BASIC HELP : MS4BI Designer by MS4script   
   2021 version 1       

1- Web Application

Create a Web Application : no coding

If you are at application level, there may be several transactions.
You can generate the MS4 script code for the menu and all application transactions
You can export all the generated MS4 scripts and the database: export target directory …
NB: x is the MS4BI installation drive

2 - Editor

Create a Ms4script : coding

   
This editor enables you to create or modify MS4 scripts in expert mode. To do so, you will need to learn and master this new language. 
See https://www.ms4script.com

3 - DataBase

Manage DB

 
The database manager enables you to manage a database, its tables, its structure, its variables and their type, independently.
When importing the ‘Web Application’ editor, you can change the variable types, their default values