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kutsu
<p>You might look at [woofly]'s Tutorial ([id://284175]). I've used his post, and the replies to it, a lot when I was stuck on a problem and needed to find an answer.</p>
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<p><i>"Cogito cogito ergo cogito sum - I think that I think, therefore I think that I am."</i> Ambrose Bierce</p>
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