drop down filter based on multiple response - by: jelo

groentje wrote: I found manual.limesurvey.org/Expression_Manager_Sample_Surveys
a lss download is included, but how to do it?

How to do what? Importing the LSS file? Depending on your LimeSurvey version you got a import survey menu item or you can create a new survey and choose to import the lss-file instead of creating a new survey.

Or you just create your first question with all items and then copy the question. In the second question you just enter the questioncode of the first question in the arrayfilter field under advanced settings of this second question.
That's it. Items will be filtered.