@waylow The “3D Cursor” was at “Global X 0.4728” as can be seen in the “Properties Panel” in the first screenshot. Therefore, in Blender’s “Right Side View”, extruding a bone with “CTRL + Right Click” placed the “Tail” of the new bone in a plane running through the “3D Cursor” perpendicular to the “View Axis”. I falsely assumed that the “Tail” of the new bon in “Right Side View” would copy the “Depth” (that is from this perspective the “X-Position”) from the “Tail” of the “Parent Bone” as Blender does with “Vertx Extrusions”.
