SOLID selection: vertex and edge are picked directly; ALT highlights/selects a face; the body is selected inside the solid. MOVE modifies the selected vertex, edge, face or whole body. Drawing on a face inherits that exact face plane. Closed face sketches can be extruded outward as FULL or inward as VOID and remain part of the same SOLID. MOVE/COPY/MIRROR work with preselection or command-first selection, reference point, live preview and numeric input. ORBIT is a dedicated tool; right drag still orbits. All operations remain permanent RIKI chains.