OK…didn’t work for me and I looked at over and over. I did what you said and added an expression to the “Source Text” via pickwhip linking it to the checkbox effect. When I connect the two, the text in my comp changes to a “1” and does nothing. When I add the “Math.round(random(10,90))” code to the “Source Text” it works great.
This will work for the time being, but the code you sent looks like it would solve my starting and stopping problem.
Am I doing something wrong?