Hello, > It will be great if you could record the video on what is happening, > then i should give me some clues on what is happening. This is the record of the issue: https://drive.google.com/open?id=14rL8UsC3pdSM7dBV1StkDVSRVwIW3qE3 Cheers -- Sent from: http://mailinglists.scilab.org/Scilab-users-Mailing-Lists-Archives-f2602246.html