Hi,
I've used the following link to convert my customized objects to al format using https://docs.microsoft.com/en-us/dynamics-nav/developer/devenv-txt2al-tool
I exported .txt files with -ExportToNewSyntax of the Customized and NAV 2018 Objects.
I'm able the get the DELTA files.
When I'm using txt2al the exe runs with no errors but doesn't generate an .al in the target folder.