Thin walls being added

[jokes54321]

I downloaded the air raid siren (http://www.thingiverse.com/thing:1176646 ) from Thingiverse and loaded the first part in Simplify3D. The part looked great until the print preview, then a bunch of thin walls cut through the middle.

I'm stumped, any ideas?

Imported STL

Print Preview

[andrewk72]

Those aren't walls, they are just travel movements. It's normal to see those. You can toggle them by unchecking the "travel moves" checkbox in the preview window.

[jokes54321]

Those aren't walls, they are just travel movements. It's normal to see those. You can toggle them by unchecking the "travel moves" checkbox in the preview window.

lol, now I feel silly.

Thank you,

Denny