Published to WebDev on Apr 29, 2017
The setting is accessible via the menu "Project ... Project Settings ... Description of the current configuration"
When to use unicode ?
If all the languages and data, use the Latin alphabet, the encoding of Unicode strings is not necessary. Conversely, if the project combines different languages with different alphabets, the use of Unicode strings will be mandatory.
A wizard is available to accurately assess the effects on the application. It is accessible via the menu "Project ... editing Audit ... UNICODE assistant transition".