I am very new to blender but have made some good progress recently. I have a curved surface that I need to cut a precise hole in and from YouTube videos it seems that the Retopo method is the way to go. The problem I have is that I can't get to the menu where I can call upon it.
I am using a MS Surface Pro 3 with a Bluetooth keyboard. It doesn't have a dedicated F9 key but if I push the F key and the F9 multi key it should be the same thing.
Can anyone help?