This version introduces a new thesaurus feature with support for more than 20 languages. To look up words, use the “Tools | Thesaurus...” command of the main menu, or press Shift+F7, or right-click in your document and choose the “Thesaurus...” command from the menu. This would open a new “Thesaurus” dialog:

To enable the thesaurus for your language in Atlantis, download and install the corresponding spellcheck, hyphenation & thesaurus add-on. Or just choose the “Tools | Thesaurus...” command of the main menu, and Atlantis would suggest to download and install the corresponding add-on automatically.
Please use the link below to download the setup file of the beta version of Atlantis, and use it to install the beta on your computer:
Setup file of Atlantis Word Processor 4.3.6.0 (size: 2.8 MB) (build a5, released on Jan 5, 2024)
You can install this new version to the current home folder of Atlantis on your system, if any, or to a different folder. If you decide to revert to the previous version, you can download & run its setup file to downgrade.
Use the "Help | Check for Updates..." menu command to keep your beta copy of Atlantis up-to-date.
Please post your comments, suggestions, or bug reports to this forum (click "Post reply" below). You can also email them to support@AtlantisWordProcessor.com. If you encounter any difficulty with this version of Atlantis, try to tell us as much and as accurately as possible about the problem.