How do you switch translation direction?
I started immersion a few days ago and having been doing Spanish -> English but I want to try the reverse for a while. I could swear that option was available when I first started, but now I can't find it anywhere.
The fastest way to change your course is the language portal-badge on your home tab.
And if you get lost after changing the base language you can use the same thing. Avoid clicking on any grey text though!!
For more complete step by step images go here http://duolingo.wikia.com/wiki/Frequently_asked_questions choose lessons/courses, then scroll down to 8.0 and 8.1