yeah, you are right, the paint / rendering operation is asynchronous, but regular dom manipulation is not. I think the manipulation here using execCommand might be asynchronous, which is why you need to wait.
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sorry what I meant, I interpret the browser painting operations as async (the operations which happen inside the browser, not javascript).
yeah, you are right, the paint / rendering operation is asynchronous, but regular dom manipulation is not. I think the manipulation here using execCommand might be asynchronous, which is why you need to wait.