{quote}...is it still alive?{quote}.
I dont know !
Though, the functionalities of rbe are good, it could get better and therefore
I recommend to see this editor as an inspiration and base point for own I18N-PropertyEditor-implementation within rf-tools.
Also, I cannot guarantee that this editor is bug-free.
For example:
The rbe can generate the appropriate property-files by selecting languages via a nice wizard when going under File->New->ResourceBundle.
It generates property-files with the names for example: ApplicationResources_en_AT.properties or ApplicationResources_fr_FR.properties.
Now, I can open this by right-clicking the file and selecting the "open with ResourceBundle Editor". Then rbe-gui is shown. However, if you delete the substring "ApplicationResources_", then the nice features of rbe-gui will no more be available.
So you see, as it is, it is not perfect for a tighter integration in rf-tools. Besides, I guess, the convention says, that property-files should be called "fr_FR.properties" instead of "ResourceBundle_fr_FR.properties". So you have to rename it in production-mode.
I guess, it is better to see rbe as a base point for own I18N-PropertyEditor-implementation within rf-tools.