I agree, they&#x27;re very tough problems. My summary was reductionist, and though I offered some examples (since that&#x27;s what was asked for) I didn&#x27;t mean to claim visual programming is always compelling and&#x2F;or generally useful for the masses. I&#x27;ve been down that road before and reached other conclusions, though I&#x27;m happy other people are still trying to push the idea further.