I'm having an issue with a sheet metal part that has angled corner. I cannot seem to get the angled flanges correct so that SW recognises them as true corner profiles. I've managed to do the angled corners but its not a nice solution & probably wouldnt give a nice profile for laser cutting. Because SW doesnt recognise these corners, I cannot add welded edges in these areas like I have on the rear corners.

Has anyone got a better solution on how to do these corner flanges?

Thanks.