I see. What you need is a line break.

Just add "\n" to break the line.

Add the following line (in one line))as the third parameter for _view._alert
[code]
hit PLAY to experiment start at (0,0) again while keeping,\nthe previous sets of data points,\nbottom panel hit RESET \nto restore back to initial state of the applet,\nto start a new experiment, used for a new experiment.
[/code]
Please check out preview applet as example (click [b]alert[/b] button).