Prefilling survey answers using the survey URL (version 3)

Hi

With version 2 i have succesfully used URL get, to prefill answers. But I cant get it to work with limesurvey 3.

I want to prefill a multiple choice question via URL

survey ID = 48315
Group ID = 2 (name = "TEST")
Question ID = 22 (name = "TESTMC"
Subquestion = 2007

I have tried:
mytest.limequery.com/index.php/survey/in...st/Y&TESTMC_2007=='Y '
mytest.limequery.com/48315?TESTMC_2007=='Y '
mytest.limequery.com/48315?48315X22X2XSQ-1=='Y '

And other variations. None work. What am I doing wrong?

Sincerely
Andreas

Thank you - it works:

I have referenced the answer on the wikipage that got me lost
manual.limesurvey.org/URL_fields

Would it work with Expression Manager fields? I.e. with "TESTMC_2007"? Some where on the wiki I found that the old answercodes will be obsolete from version 4?

Sincerely