private void EventLinker_ScoreUpdate(object sender, EventArgs e)
        {
            if (InvokeRequired) // En cas d'appel de cette fonction depuis un autre thread
            {
                Invoke(new EventLinker_ScoreUpdateDelegate(this.EventLinker_ScoreUpdate), sender, e);
                return;
            }

            ScoreUpdateEventArgs args = (ScoreUpdateEventArgs)e;

            // Make 4 spaces at the end of the score label for flame picture
            if (trainer.Parameters.Mode == AnswerMode.Normal)
            {
                if (args.TotalVerbs == 0)
                {
                    scoreLbl.Text = "Score: 0    ";
                }
                else
                {
                    scoreLbl.Text = "Score: " + trainer.Flames + "    ";
                }

                if (trainer.Flames >= 20 | args.TotalVerbs == 0)
                {
                    scoreLbl.ForeColor = Color.Black;
                }
                else if (trainer.Flames > 0)
                {
                    scoreLbl.ForeColor = Color.DarkOrange;
                }
                else if (trainer.Flames <= 0)
                {
                    scoreLbl.ForeColor = Color.Red;
                }
            }

            if (args.LastMistakesNumber == -1)
            {
                scoreStateLbl.Text = "";
            }
            else if (args.LastMistakesNumber == 0)
            {
                scoreStateLbl.Text      = "Well done!";
                scoreStateLbl.Font      = new Font(new FontFamily("Segoe UI Semibold"), 9.75f);
                scoreStateLbl.ForeColor = Color.Green;
            }
            else
            {
                if (args.RemainingChances > -1)
                {
                    scoreStateLbl.Text = args.LastMistakesNumber + " verb form" + StringTool.AddSOrNot(args.LastMistakesNumber)
                                         + " " + StringTool.IsOrAre(args.LastMistakesNumber) + " incorrect. ("
                                         + args.RemainingChances + " chance" + StringTool.AddSOrNot(args.RemainingChances) + " left)";
                    scoreStateLbl.Font      = new Font(new FontFamily("Segoe UI Semibold"), 9.75f);
                    scoreStateLbl.ForeColor = Color.Red;
                }
                else
                {
                    scoreStateLbl.Text = args.LastMistakesNumber + " verb form" + StringTool.AddSOrNot(args.LastMistakesNumber)
                                         + " " + StringTool.IsOrAre(args.LastMistakesNumber) + " incorrect.";
                    scoreStateLbl.Font      = new Font(new FontFamily("Segoe UI Semibold"), 9.75f);
                    scoreStateLbl.ForeColor = Color.Red;
                }
            }
        }