right to left languages - text alginment

I am getting very frustrated with the following issue:

when translating into Arabic I need the editor to align the target text so it becomes a right to left text.

Its quite astonishing that the programme does not change the text direction to rtl automatically when selecting Arabic as the target language.

In addition to that it seems to there is no method or workaround to change the language direction manually.

I hope there will be a solution soon!

Daniel