Title: Certificate Problem
Last modified: April 8, 2017

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# Certificate Problem

 *  [wpexpert.zahid](https://wordpress.org/support/users/wpexpertzahid/)
 * (@wpexpertzahid)
 * [9 years ago](https://wordpress.org/support/topic/certificate-problem-2/)
 * Hi,
    Such an Amazing Plugin. Love it. Can you please tell me how can I add retake
   button until user can give correct answers. Can you please tell me how Certificate
   thing Work. I uploaded PDF lib in the lib folder but its still not working
 * Thanks

The topic ‘Certificate Problem’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [wpexpert.zahid](https://wordpress.org/support/users/wpexpertzahid/)
 * Last activity: [9 years ago](https://wordpress.org/support/topic/certificate-problem-2/)
 * Status: not resolved