I traced an image using spline and I wanted to extrude. I want to extrude face to 2.4cm and the outline of the face to2.5, after I did that I see there are many small gaps and edge between the two bodies. Is this from spline? My sketch how only one line but when I highlight the area you can see the discrepancy. How do I fix it because when I 3d print I color by edge so it’s really difficult. Thanks so much . I want to upload the video but it says new users cannot upload videos
It looks like an issue due to being too zoomed in or slight misalignment. Try the Align Tool to snap faces, Union to merge bodies, or check for tiny gaps in your spline. Also try to zoom out to see if it’s just a display.