Hi Matt,
Those artefacts during a trim or Boolean usually mean that there is a tiny gap or not quiet intersecting surface or curve being used for the trim or Boolean.
In your case it's the long extruded surface going through the fuselage;
If you zoom up to the area indicated
You'll see there is a tiny gap, if you close this gap the trim will work as expected.
Tip: When you created the curve used for that particular extruded piece when you highlight it the information (circled)
will tell you if the curve is an open or closed curve when it's an open curve it will show as 'Curve'
When it's a closed curve, where in this case is what you want, it will show it as 'Closed crv'
Cheers
~Danny~ |