Dear,

A questionnaire contains a statement asking respondents carry some files at all times they access throughout the year.
It is configured so that each respondent can access it several times and put as many files as needed in this matter.

Well. Respondents are complaining that they can not see the files already loaded ...

Example:
John Doe accessed the questionnaire at the end of the meeting this morning, answered several questions and the last to enter the minutes, the list of participants and the document generated by the discussion.
He entered the minutes
Entered the list of participants (and no longer able to see the minutes) and
Inserted the resulting document (and can no longer see the above, only this later).

Someone broke suddenly into the room, spoke to him, the phone rang (spoke to the classroom colleague and yet another on the phone, he put on speaker) and return the questionnaire, was lost, did you know that you entered the right file (which contained the list of participants of today's meeting) or the file of the enrolled in the seminary who articulated for next week, on a totally different subject. Your files have generic names very similar.

And now?
He needs to see everything you entered before sending definitively ... fix what might have done wrong ...

www.limesurvey.org/en/community-services.../102879-file-uploads