I have a wall with windows (how unique!). I want to split the face so that the area between the windows is a different material. After I use the split face tool, I then use the paint bucket to place the new material (nothing unusual). If the split face line touches a window opening, then the entire wall material changes. See the two examples below. The 'GOOD' image shows the lines not touching the windows. The 'BAD' image shows the lines where I want them. Any help would be appreciated!