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How to remove black lines from terrain?

I spawned a terrain and added a material. Some worked ok, but others had black grid lines. How would I get rid of them?

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asked Mar 05 '15 at 11:16 PM in Using UE4

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I'm guessing you have to rebuild your light. Have you tried that?

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answered Mar 05 '15 at 11:20 PM

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avatar image BookmarkStudios Mar 05 '15 at 11:24 PM

Just tried it- Thanks!

avatar image Kampanart Apr 24 '16 at 05:08 PM

Sorry ummm I rebuild light then it take 2 secs and nothing happen another solution?

avatar image cmj141 Aug 20 '16 at 04:12 PM

Worked for me as well, thanks!

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I know this is years late but In the editor click show and then click the grid box.

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answered Aug 13 '17 at 04:21 PM

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Keeper One
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