Tank you for the answer and related suggestion. I didn't explain my scenario in deep.
I have two survey. In the first (with token and not anonymous) I want to record consensus to keep data for the second survey (that have the same tokens and is anonymized). My objective is to exclude that one user keep his the token for example from the URL and so access the second survey also in the case he didn't exprime consensus on the first survey.
I try actually to resolve in this way.
The first survey use endurl with a conditions like this: {if(Q1 == "Y", "
my.lime.url/index.php/survey/index/sid/1...oken/{TOKEN}/lang/IT
", "")} where the Y response is used to get automatically the user to the second survey after send button on the first.
If responses is N I was thinking to use the False condition at endurl in a this form:
my.lime.url/index.php/survey/index/sid/1...ang/IT/&FIRETOKEN="Y
"
where FIRETOKEN is an hidden question on the second survey that control the skip of all groups and ending the survey "firing" the token to assure to close the access to those didn't have gave consensus on the first one.
I have tested this solution and functioning. The problem is that in this way I can't hide the welcome page (that must be active for the user answer Y on the first survey) to user that have chose N.
So I need the first survey to record consensus. And I need the second with tokens "fired" for users that not allowed consensus on the firs survey.
Hope is more clear the problem I have ...
Best regards
Augusto