I always finish ceilings smooth, and occasionally will do a "random-roll" texture. Walls are always smooth. But I have a possiable customer interested in having me do a 'skip trowel' on an addition to match the exisisting ceiling texture in the rest of the house. From what I understand it is realitivly easy, but I would like to have a clue before I get into it. So is there a dvd that illustrates how to do 'skip trowel' texture as well as other textures? I have had a recent demand for texture ceilings, so this would be greatly helpful.