Hi I have been trying to follow your really excellent tutorial but have been getting into a real pickle over what should be simple things because it it not clear to me what selections should be made. For example adjusting the placement of the door. At what level and where in the object tree is this carried out? Is this done in Root>Door >Sketch > Base >Placement>Axis or Position. Or Root>Door >Base >Placement>Axis or Position Or in the relevant wall ? I'm not sure if there is a better place to raise this issue.