We have two different ways of presenting text:
Both of these are pretty basic with support for left-to-right text with optional line breaks. There is no support for showing right-to-left text:
The editor and engine will show the text reversed. There is also to extensions that deal with text rendering:
I think it would be possible to add support for RTL text in both of the above mentioned extensions. This will be a faster solution than waiting for RTL support to be added to the engine.