Hi, everyone! Is there an easy way to disable or hide the submit button until the user selects at least two answers in a Pick Many freeform interaction? I know that I probably need to use true-false variables, but I can't wrap my head around how to tell Storyline to track that the student has selected at least two of the choices before enabling the button. I also would like a message to show "You must select two responses" or something like that if they attempt to use the submit button. Any ideas?