Hi @ShawnOfTheDead207 ,
There are no images. I think the URL box is for video’s, uploaded to YT and so. There is a bug, that doesn’t allow Images to be added to the first post, directly under a lesson. You can ‘answer’ your own question and add images there (in the second, third, and so on post of the same question).
But anyway, here is what to do:
Set the Snapping to Vertex Snapping, do not enable it (the magnet Icon).
Start Moving with the Move Gizmo (or with G) and, without releasing the Mouse Button, hold down CTRL and move the Mouse Pointer to the Vertex you want to Snap to.
