Ceiling wedges with Velux windows can be found by searching for 'Ceiling Wedge' or typing SP in the commands box. You can also find Velux windows by going to Base units, selecting Miscellaneous and choosing Special.
Specify the Dimensions of the Wedge and the Velux Window
Wedge
Height off ground: Distance from the floor to the lowest point of your sloped ceiling.
Width: How far the slope runs along the wall.
Depth: How far the slope projects into the room.
Height: The difference between the Height off ground and the Ceiling Height.
Window
Distance of window from start: The distance from the left start of the wedge to the start of the window.
Height off ground of bottom of window: The distance from the floor to the bottom of the window.
Height off ground of top of window: The distance from the floor to the top of the window.
Width of window: How wide the window is The window can fill the wedge entirely if required. The window width can be the same as the wedge width.
NOTE - For multiple windows in a ceiling wedge, you will need to add multiple wedges