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The Materials tab and threeD.mapGraphic now map graphics onto Revolve's swept side, unrolled flat: x runs around the axis (the angle times the profile's distance from the axis at that point) and y along the profile. A graphic keeps its size at every distance from the axis, so it reaches farther around where the profile comes nearer the axis. Each face of the side draws the part that falls on it: a graphic narrows toward the silhouette, follows the profile along its length, is shaded with the surface (several lights included) and is hidden where the side faces away. A part that runs past the end of the profile reaches the curved rim and stops there. The middle of the side faces the viewer with the axis on either edge. On a compound profile or a group the graphics go on the longest contour. - three-d: with Revolve::map_surface set, side faces carry a SurfaceCell (corners on the page and on the unrolled side, whether the outside faces the viewer) and a closed profile off the axis takes an anchor where its side is cut; without it the faces are as before. revolve_surface_size gives the side's size for a new graphic's fit. - effects: Revolve takes `graphics` (front only); surface_parts cuts and maps them per face; curves are cut into straight pieces one at a time, and commands refuse graphics past the point limits; switching between Extrude, Plane and Revolve keeps the front's graphics. - The Materials tab hides Face for Revolve; params text, docs/mcp.md, docs/three-d.md and the progress docs describe the change. - i18n: the complete-message catalogs translate the three new refusals in place of the planar-faces refusal they replace, and ja, es, zh-hans and zh-hant translate the Materials tab's label.