Trying to seal this gap. Please help

[Lukas_Cassle]

What can I do to seal this gap?

[JimCarruthers]

Is it supposed to be flat or what?

[Lukas_Cassle]

Its supposed to be flat on the outside. Here is the other side

[JimCarruthers]

So PlanarSrf should be able to fill those holes in, if everything is precisely drawn.

[Lukas_Cassle]

Ok that worked thank you so much!!!