This is very neat. Because some of the more complicated constructions get very b... | Hacker News

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		brianberns on July 7, 2013 \| parent \| context \| favorite \| on: Let's Play Ancient Greek Geometry This is very neat. Because some of the more complicated constructions get very busy, it would be helpful to be able to erase unwanted arcs/lines.

djeikyb on July 7, 2013 [–]

I used the new layer button to accomplish this. It greys out the complications, but the guides from what you've constructed still function.

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