How hide the stopped?

Hi everyone ^^

I’d like to know how hide every stopped of a creation for have a smooth results !

Espcially the blue ones ! They’re don’t want disappear :confused:

Thank soo much :ok_hand::pray:

When you do a screen shot, you can eliminate lines like the black vertical ones on the chair seat by clicking the cube icon on the bottom left. It is called Edges Off. Hope this helps…

Before

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After

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Best,

Tommy