Thank you very much GREAT tutorial !!!!!!!!! 😀😀😀 At just can figure it out how it's possible for you to snap the square edge at 7:50 for I cant. Is there is any option to validate ? I will check all of your tutorial 😀 Thanks a lot to provide this hight quality tuto on Fusion 360
To resolve that issue you could always use the project tool. For the selection filter, you could choose between specified entities or bodies, whichever will best define the line that you plan to utilize for intersecting geometry. "Specified entities" will allow you choose specific geometry parts where "Bodies" selects the entire body outline.