Rhino surface

Rhino surface. mcvltd (Rob McPherson) December 20, 2015, 1:15pm 14. When a surface is not joined to another surface, it has naked edges. 1. In this video, we're going to talk about several ways to create surfaces using edges and curves in Rhino. You can select multiple objects to split with multiple objects. SurfaceEvaluate (strObject, arrParameter, intDerivative) Parameters Rhinoceros, or short Rhino, is a powerful and versatile modeling software for creating 3D designs. While this might sound complicated, Kyle Houchens, an expert at SurfaceEvaluate. Nice patches David. ChainEdges. Surfaces can also be trimmed. obj file which I import directly into Rhino as a mesh and save in a . Select an untrimmed surface edge. Step 1 : Start Rhino. Its flexibility lets you create your design in many different ways and does not lock you into one predefined approach, so that it may be used in all phases, from schematic design work VariableOffset (Double uMinvMin,Double uMinvMax,Double uMaxvMin,Double uMaxvMax,Double tolerance) Copies a surface so that all locations at the corners of the copied surface are specified distances from the original surface. py (40. Improved graphics using our next-generation printing technology. Gold color material (left), gold color material with bump map (center), gold color material with displacement map (right). On your page about surfaces (UnrollSrf | Rhino 3-D modeling) you state “Since developable surfaces cannot be created from just any two curves We would like to show you a description here but the site won’t allow us. Create a constant-radius round surface between two Mar 19, 2024 · I would like to create developable surfaces (aka single-curvature or, apparently, gaussian surfaces) within Rhino (7 or 8) using a single command that I am unable to find. There are dozens of new Rhino 7 features. 1,605 likes · 14 were here. Here’s a version accurate to a few tenths of a hundredth: Here’s a subd version based on the initial dense nurbs: and converted back to nurbs, the iso’s look a lil wiggly: Question 20240107_emod. You need to change the curves to obtain a different surface. Select the cutting objects. Apr 29, 2022 · 1. windows. Transpose () Transposes surface parameterization (swap U and V) Rhino. Fillet curves and surfaces. V parameter of the surface that is closest to testPoint. Maximum Angle: 0. On the Surface menu, click Loft. rhinosurfaces. Rhino 8 for Windows - (Rhino 8 license key required) Bongo - Design animation for Rhino (30-day eval) Work-in-Progress. Here’s an example: PatchAMesh. After these points are made, then I Nov 7, 2018 · Select all the hatches and call _DupBorder. Most likely it is a one sided surface or polysurface with no thickness or volume and you need to look at the setting all the way to the end at the right and Apr 10, 2024 · Steps. I did very little with sub-D yet, but I am planning to upgrade to Rhino 7 when it launches, however, a big challenge I have at work is to give thickness to parts, so I can properly check for interferences and 3D print the hull and other big parts Oct 14, 2018 · Hi, That object is a mesh. --Mitch. The SelExtrusion command will not select polysurface or surface objects. Use Properties command to examine the object details. Rhino provides a tool for finding the unjoined or “naked” edges. Ask questions and give feedback. Add an arc between two curves and trims or extends the curves to the arc. Rhino builds the patch surface by first finding the best fit plane (PlaneThroughPt) through the selected and sampled points along curves. SurfaceEvaluate. Adds a planar surface through objects at a designated location. Create a surface from edge curves. In general untrimmed surfaces, if possible, are The edges of the surface will be within this value from the edge curves. Use the eyedropper tool to click on ‘broken surfaces’ that you can detect. encephalon November 11, 2023, 9:59am 8. DirectShapes created from smooth NURBS surfaces in Rhino may be imported as smooth solid or converted to a mesh by Revit. Repeat for the end surface. Pan, zoom, and orbit with a tap or drag of your finger. Apr 10, 2024 · When a surface is SubD friendly (left), the SubD will match to the input surface shape. Non-manifold mesh edges and related faces will be removed. Adds a surface from edge curves. amazon. Create a lofted surface. Sep 5, 2021 · In this tutorial we’re going to take a first look at the new Sub D tools available in Rhino 7. Select the second edge, or another edge chain. It is possible for one, two, or even three sides of a surface to be zero length, but zero length sides should be avoided where possible. The accumulated area of the objects displays on the command line. May 5, 2016 · Use “BlendSrf” instead of “Surface from network” and it joined. At the options - mesh - I have already changed it to smooth and slower. Optional: Press F1 to review the Help topic for the Loft command. Sep 17, 2015 · The Loft command fits a surface through selected profile curves that define the surface shape. The following tutorials use the concepts learned in this chapter. Follow me on Instagram at https://www. SurfaceEvaluate (strObject, arrParameter, intDerivative) Parameters Dec 14, 2023 · Hopefully, we’ll be able to have hatch without the Hatch command itself. Each polygon will be converted to a nurbs surface. Posted by Sandy McNeel at 3:44 PM. Since curves are the easiest to describe, we will cover them in detail. They can be printed on reflective or non-reflective substrates. The import file dialog box is displayed. Properties. Four things define a NURBS curve: degree, control points, knots, and an evaluation rule. Round polyline corners with arcs. NURBS curves and surfaces behave in similar ways and share terminology. Plus, you can stamp on a custom message with a maximum of 28 characters. Maelstrom. Take care that the surface stays flat where they need to be joined later. A surface is like a rectangular stretchy rubber sheet. For High-Quality Pavement Markers, Call Us Today When you split a surface with a 3-D curve in an angled parallel or a perspective view, the cutting curve is pulled onto the surface by closest points. Sep 15, 2022 · 201K subscribers. Re-align objects from a source surface to a target surface. The result depends on the direction of the normals of the object. Select the curves in the order in which the surface should pass through them. com/dp/B07FYRFXWFAbout video: This is a quick demo Jul 12, 2018 · Here are the steps I’m taking now, perhaps there’s a quicker way to perform them with the same result: Duplicating a Surface: Extract Surface from Solid. See examples and tips for creating smooth and accurate surfaces from curves. These points could range from 500 to 1000+ and the processing time for rhino to catch up from this ‘lag’ could take up to an hour. Other commands, such as control point dragging and nudging, MoveUVN , and HBar let you manually control the location of individual or groups of control Apply to Surface. Everything in one go. Deselect cutting objects with Ctrl. What Am I missing. Note: This option is only available if no objects are selected. Aug 2, 2018 · #CADtutorial #rhino3d #surfacematchingBuy Rhino Surfacing Technique Book from Amazon at https://www. Nov 10, 2023 · Rhino V8’s Offset function is much better than V7’s in this aspect as well. Steps. Divides the Bezier surface at the specified parameter. abrahamwechter (Abraham Wechter) August 22, 2019, 4:31pm 9. Trimmed surfaces are described in parameter space using the untrimmed underlying surface combined with the 2-D trim curves that evaluate to the 3-D edges within the 3-D surface. NurbsSurface: Represents a Non Uniform Rational B-Splines (NURBS) surface. scaned data) may not fully represent the design intent or have errors and need correction. Conveniently load models from your device or any cloud storage using a built-in file browser. Nov 7, 2020 · Sub-D: Giving surfaces thickness. This would be helpful for creating, for example, windshields or plywood forms. Apr 10, 2020 · e all still a surface and wrapping a “surface” around, should have nothing to do with guessing. ApplyMesh only accepts meshes with UV coordinates embedded. What about surface layout, degree, span count, flow, isodirection, parametrization, internal and external continuity etc… Also meshes (e. For closed curves, adjust the curve seams. All surface creation commands in Rhino result in the same object: a NURBS surface. you can then use _ExtrudeSrf to extrude the surfaces. Provide information about the settings used to squish the object. Piotr November 7, 2018, 2:02pm 3. co. ToNurbsSurface () Constructs a NURBS surface representation of this surface. Email ThisBlogThis Illustrates one use of the CageEdit command. Check out SubD in this 2-minute video . Oct 16, 2021 · I export from Metashape as a . Apr 10, 2024 · Properties. Rhino MagNail. To reduce the file size/complexity further, I’ve tried rebuilding all of the individual patches to reduce the surface control point count, I’ve also used FitSrf on the individual patches, which seems to work a little better at May 6, 2018 · If you move surface points vertical you’ll need to fiddle a bit with them until it looks as desired. 0. SelExtrusion. I import the point clouds and hide all the point clouds other than what I want surfaced. This can be helpful for creating surfaces for applying You can create a surface from three or four curves that form the sides of the surface. Selects connected edges that will be considered a single edge. You can unroll surfaces that are not developable. Mapping transforms a 2‑D source image into an image buffer called a texture. ApplyMesh is sensitive to the u and v directions of a surface. At the Select curves to loft prompt, select the three curves (1), (2), and (3) as shown in the illustration below, and press Enter. The displacement map can be a procedural or an image texture. 36. There are many reasons for this, but very often this problem can be fixed in Rhino. BezierSurface: Represents a Bezier surface. Description: Printed with UV stable inks on a rigid calendered vinyl and then given a polyurethane dome. Oct 6, 2013 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Sep 17, 2015 · Texture mapping properties manage texture map projections for selected surfaces, polysurfaces, and meshes. Thanks for the quick reply. If the target surface is trimmed, the untrimmed surface is used. Learn rhinoceros basic tutorial for beginner how to edit surface fast and easy #rhinoceros3d more. Deform objects in a spiral. Sep 17, 2015 · Return curves and surfaces to the original squished 3-D shape. Select object by its object ID number. Adds a cylinder object. Download Rhino 8 Evaluation for Windows or Mac. Try the Join command first on surfaces. Jul 22, 2015 · Dear @prabath there is a geometrical background you have to understand: As soon as the gausian curvature is not 0 for the entire surface, it is not developable. Fillets are arc-shaped transitions between curves on the same plane or between surfaces. Represents a base class that is common to most RhinoCommon surface types. To reduce the file size/complexity further, I’ve tried rebuilding all of the individual patches to reduce the surface control point count, I’ve also used FitSrf on the individual patches, which seems to work a little better at Oct 24, 2017 · Rhino tools for deforming objects. The partial derivatives will be in the order {Su, Sv} for numberDerivatives = 1, {Su, Sv, Suu, Suv, Svv} for 2, {Su, Sv, Suu, Suv, Svv, Suuu, Suuv, Suvv, Svvv} for 3 Jun 21, 2016 · Use TweenSurfaces with number of surfaces set to 1, and sub-select the desired face surfaces of the solid. Mapping is a process of defining how to represent a 2‑D image on a 3‑D model. jim April 29, 2023, 10:42pm 1. 2. High-quality resin bound surfaces. Then, with the borders still selected, call _PlanarSrf. 0:00 Full control0:47 Rebuilding Surfaces5:52 Rebuilding Surfaces UV6:42 Refitt New in Rhino 8. Pick the location for the hole center. Add a cone object. 0\Plug-ins\RhinoResurf\ Samples\) and click Open from the Open dialog box . Some commands such as Rebuild , Fair , and Smooth offer some automated solutions for redistributing control points over a curve or surface. Mar 26, 2020 · Thanks! jodyc111 March 26, 2020, 3:17pm 2. Learn rhinoceros basic Rhino Basic Surface Modeling. uk Rhino Surfaces Dec 9, 2021 · You want full control over your Rhino Surfaces. Dec 14, 2023 · Hopefully, we’ll be able to have hatch without the Hatch command itself. Rhino. I tried to make this polysurface with trim and also boolean but the result is the same. Trims of a surface or sub-surface will be lost in the SubD. The Jul 6, 2017 · Yes, try the Dir command in Rhino. If pattern will be assigned to surface already. Displacement constructs a displacement display mesh for surfaces, polysurfaces, or meshes. This value is also used if the starting surface is a 1x1 span plane. Click paneling tools > General Utility > Create surface from point grid. 8 Likes. Degree. Standard 2 Color Legends, up to 4 colors possible. Mar 22, 2016 · Current Process. I want mutiple color per face. Explode. A developable surface can be unrolled flat without distortion. U parameter of the surface that is closest to testPoint. Sub-surfaces of a polysurface will be converted individually. Rhino Surface Solutions Unit 141, Leyland Trading Estate Wellingborough, NN8 1RT T: 01933 276998 E: info@rhinosurfaces. Displacement appears as an object property Sep 17, 2015 · Area. When you’re looking to 3D print your Rhino model, some points are very important to keep in mind: it needs to be watertight, exported correctly, and have the right wall thicknesses. anon55473861 July 7, 2017, 11:49am 6. Rhino is a powerful 3D modeler for design and fabrication. Visit our website for more information www. 10 Tutorials. As physical materials like cloth, rubber and even steel-plates can be compressed / expanded while they are formed, it makes sense, that CAD / rhino offers a function to approximates the 2d / flat representation that can be cut and Rhino for the Marine Industry. (I did _ExendSrf the surface before slightly so i get beyond the green line in the middle). instagram. I will be grateful if you could help me. I am trying to connect two surfaces to create one solid. Grasshopper users can use the new QuadRemesh components. Use the ChainEdges option to select an edge chain. Oct 24, 2017 · Create surfaces. uk Nov 28, 2023 · Pretty new to rhino. The crease is a tangency discontinuity until it fades out completely. Open the tutorial model EdgeSrf. Tip: Open the Help panel to review the help topic for the EdgeSrf command. Be sure to check out the suggested videos as well (click on the blurbs that pop up or click on the "i" (info) i Rhino for Architects 🦏📐Weekly tutorials for architecture students and professionals How to Rhino Community 🔔 Subscribe and hit the bell button 🔔 http: Surface & Polysurface Methods. , with a bit or rework rebuilding the curves that might suffice. Transform (Transform xform) Transforms the surface. The NURBS form can represent simple shapes, such as planes and cylinders, as well as free-form, sculptured surfaces. Draw a surface from a grid of points that represent surface control points. Allows construction from inheriting classes. View and present your work on your iPhone or iPad. Join the extracted surface back to the original solid to close it. Download and open the QuadRemeshScrolls. aj (Altamiro A J) November 7, 2020, 1:22pm 1. What might help is the _MeshtoNurb command. altamiro. g. STL and select a name for your STL file. Rhino offers many tools for editing control points. Hello, I attach a render with a problem with a curved polysurface that is not smooth. Then use “VariableFilletSrf” (Variable radius surface fillet) to create the desired radius fillet. com/alphonso_peluso/ If you're looking for a resin bound permeable surface then choose Rhino Surface Solutions, an industry leading, reputable installation company with an experienced team. i didnt mean inverting the surface normal or curve direction but replacing u with v and vice versa. The surface is following the curves. Your file is in the Rhino 5 format, though. If the curves themselves are farther apart from each other than the tolerance values, the best guess is made at the surface. All the usual commands don’t seem to work. If the NURBS is converted to a mesh, that is a symptom that the NURBS geometry was rejected by Revit. Apr 29, 2023 · Rhino. Jan 8, 2015 · In order to reduce file size for SW, I remove most of the base and recreate a new and much simpler one in Rhino. This surface may be larger than the trim curves, but you will not see the underlying surface because Rhino does not draw the part of the surface that is outside the trim curves. Rhino has many tools for constructing surfaces directly or from existing Aug 22, 2019 · There are no easy ways to do this. It is easy to miss the warning Rhino gives. Syntax. Dec 14, 2015 · A different approach. Crease Fade DC 1. I scale and align the mesh as needed and save. uk Oct 31, 2017 · A surface must be developable to wrap flat objects on the surface without distortion. For those Rhino users who use the FilletSrf command and would like the process to be a little less tedious here is a Python script that will make strings of fillets that expands FilletSrf capability when filleting tangent surfaces: FilsrfEX. The ApplyMesh command uses texture UV coordinates to map a mesh onto a surface. Dec 27, 2019 · Making an exact raduis corner cut of a surface could be done this way, too: Use the “Fin” command (Extrude curve normal to surface) to extrude the two adjacent edges around the corner. The interior of the curve's surface will be within this value. Rhino combined with Grasshopper is an ideal toolset to generate dynamic associated geometries such as NURBS surfaces, meshes and solid models. Geometry. While this might sound complicated, Kyle Houchens, an expert at . Apr 10, 2024 · A developable surface is not necessarily a fair surface. Trimming curves lie on the underlying surface. Run the QuadRemesh command, or click the QuadRemesh button on the SubD toolbar. Easily Move Heavy Loads Over Rough and Uneven Surfaces Rhinoceros, or short Rhino, is a powerful and versatile modeling software for creating 3D designs. Select open curves near the same ends. Meshes imported from STL files do not work. 3dm. Serengeti build - The latest WIP (Rhino 8 license key required) Rhino is one of the best tools to explore and develop a wide range of solutions. A polysurface that has naked edges lists as an open polysurface. After 90 days, saving and plugins stop working unless you buy a license key. Set the units for the area display. Open the tutorial model Loft. It’s faster method, I guess. 162K views 2 years ago. You might have missed SubD, one of the new modeling tools in Rhino 7. Put the surface on a different layer than the input curves. 1 KB) This script works the same as the filletsrf Jan 10, 2022 · SubD: Create smooth, seamless surfaces. Drag seams to adjust (closed cross-section curves only) 1. RhinoSubD. Read the Help Documentation for QuadRemesh. This is geometry, not a limitation of Rhino or other CAD software. Hi Theu - a loft between the pairs of edges ought to work OK - it delends if the surface edges are clean or broken up, but that would be where I’d start. Then I open a new file in Rhino with the appropriate units, tolerances, grid, etc for modeling the object. stl (typically located in C:\Program Files\Rhinoceros 4. Draw a surface from a grid of points that lie on the surface. Some ppl might be scared of the iso’s. 4 MB) Oct 12, 2023 · davidcockey (David Cockey) October 13, 2023, 1:09am 7. 9K views 1 year ago Rhino Tutorial. A surface represents an entity that can be all visited by providing two independent parameters, usually called (u, v), or sometimes (s, t). Oct 13, 2018 · The first step in converting a mesh to surface (s) is to think about the surface layout. Command-line option. The problem of how to represent the texture in 3-D rendering can be overcome by means of uv‑mapping. We learn how to navigate the Sub D interface, create Sub D pri Boolean commands can be used with surfaces and open polysurfaces. Select a target face. To perform Rhino to STL export, follow these steps: File → Save As → . Alternative to typing “srf” and entering/right clicking is to hold down Control and Shift while Nov 28, 2019 · Rhino Rhino for Windows. Select a surface edge or curve to match. What I have noticed is that the curved polyline that I extruded has more Nov 2, 2022 · In this tutorial I will show you how to draw on a surface in rhino. Hatches (Section styles, more accurately) can currently assigned to obiects, but not invoked expect when a clipping plane is involved. Helvetosaur July 7, 2017, 12:32pm 7. Runtime. I have a huge (about 200,000) set of points created with Paneling Tools. Adds a box object. Splop. The following methods are available for creating, querying or manipulating surface and polysurface objects. Resurfacing a solid (for planar surfaces): Note: Sometimes I’ll decide to extend a solid or surface Sep 17, 2015 · The v-direction span count for the automatically generated surface. Angle A point to test against. Et_Rec May 5, 2016, 10:48am 3. inheritence: Rhino. 1K. That will bring up their material in the window at the bottom. The degree is a positive whole number. When start surface is requested type “srf” and Enter or right click, then select desired face of the solid. sorry a better way would be to use “NetworkSrf” with the option “NoAutoSort” in command window. I tried your suggestions, but I couldn’t make it work. Clean up the curves so they don’t extend past the top and bottom curves. RichardZ: Mar 6, 2022 · Hi All , When I combine multiple different colored surfaces , I want their colors to stay the same. Here you go all in this video. Oct 24, 2017 · The base point determines the point on the curve that will intersect with the surface and depth of the hole. 3dm model. The dependable Rhino Magnail is another one of the many pavement markers we offer. 3dm (2. Mar 14, 2020 · The Rhino Cart All Terrain Mover is a heavy-duty moving dolly specifically designed to conquer thresholds, uneven surfaces, and even hard pack dirt & gravel while carrying up to 2,000lbs. Attantion: This is a good way to pump up a 3MB STL to a 150MB and you cannot really modify the result! So big data. This surface can be either trimmed or untrimmed. Filleted surfaces. You will learn how to draw on a paper surface, on a cloth surface and how to draw on a me Jan 7, 2024 · VinPo: I would like to merge multple surfaces into 1 accurately. Maximum Aspect Ratio: 0. As Pascal wrote, in Rhino 6 you can use the AddNGonsToMesh command. Rhino 8 for Windows - One-Time Evaluation - Try this full version for 90 days. A surface which can be created by bending and folding a sheet of paper is developable. Interior curves. Then the surface deforms to match the points and sampled points. Simonsen89 May 5, 2016, 11:50am 4. Rhino uses accurate NURBS surfaces to help model any aspect of a vessel. Sep 17, 2015 · Select object by its object ID number. Aug 31, 2017 · Learn how to turn contours into a surface in Rhino with this tutorial video. 0 KB) This has three surfaces, with the crease on the edge between two surfaces. Rhino 8 brings new modeling tools like ShrinkWrap, a huge speed boost for Mac users, SubD Creases, PushPull workflows, better drafting tools, a more customizable User Interface, a faster Render engine, new Grasshopper data types, and much more. This number is usually 1, 2, 3, or 5, but can be any positive Oct 14, 2022 · Learn rhinoceros 3d basic tutorial for beginner how to create and cut hole in surface#rhino #howto #mufasucad Sep 17, 2015 · The MatchSrf command adjusts the edge of a surface to have position, tangent, or curvature continuity with another surface. It is possible to make a developable surface that unrolls with a difference in area and ruling lengths from the 3-D surface. I choose arbitrary points on this point cloud (typically a roadway). Use SubD to make beautiful organic forms. Change hatches to solid, then explode. Grasshopper can support sophisticated dynamic models used to explore design solutions. Draw a surface from three or four corner points. F3. Sep 17, 2015 · Some Rhino commands work only with untrimmed surfaces and some software does not import trimmed NURBS surfaces. Subscribed. Sets the tolerance for the interior curves. 1 MB) You could also ExtractPt from the input surface, Project those to the mesh and use the result in Patch. A texture can be applied to the surface of a 3‑D model to add color, texture Aug 8, 2019 · Figure (72): Use cage edit technique in Rhino to edit polysurfaces. Rewritten from the ground up, the new iRhino 3D performs and feels exactly like Rhino. Select the first edge. 3dm file. Use the ShowEdges command to display the unjoined edges. Rhino Surfaces, Wellingborough, Northamptonshire. On the Surface menu, click Edge Curves. The official Rhino 3dm viewer for iOS. These surface marker nails are easily found using a magnetic locator and resist damage, thanks to their enhanced elasticity. Explore other Rhino 7 enhancements for Windows and Mac. 1 Like. like this , but normal rhino command when I join the surfaces automatically assign one color. Step 2: Select Import… from the File menu. The revolve axis is determined by the start and end of the profile curve. 3dm (18. Stiffness. 3. Finally _Trim from top starting with the red curves. Copy, rotate, scale Nov 5, 2015 · The tricky bit will be getting the right inputs (vertices) from the mesh - the points that fall under the surface, plus maybe a few more at the edges. Browse for the file pipe. Rhino has many tools for constructing surfaces directly or from existing Jun 30, 2013 · hi Myron you can actually create a single surface from points by using again paneling tools. I’m still new to Rhino, so my apologies if this is obvious, but I’ve not been able to get this to work. A texture can be applied to the surface of a 3‑D model to add color, texture, or other surface detail like glossiness, reflectivity, or transparency. Use this command if you want to see which objects are extrusion objects. CommonObject arrow_forward Rhino. GeometryBase arrow_forwardSurface. Untrim the latter with the “Untrim” command Create surfaces. If the results are the opposite of what you want, reverse the direction of the surface with the Dir or Flip commands and try again. you can also use MeshOutline, that of course will create polylines with the resolution depending on your mesh or displaymesh. Create a tangent surface between polysurface edges. How to chain select edges. Adjust the blend settings or handle control points, click OK. 5. 17-Sep-2015. All surfaces in Rhino have four sides. Download the tutorial models. Your model looks simple enough to model In this tutorial we will convert a surface from a selected mesh. Pick the two surfaces near same ends. A general purpose surface evaluator. Select objects. HTH. Secured them on hard surfaces with our industrial adhesive. Surface class. 3dm (150. The file with the mesh is attached using Worksession (Rhino for Windows only). Since this is a simple object, and if you don’t need that object to be a mesh, you can use the MeshToNURB command to turn it into a polysurface and then use the MergeAllFaces command to simplify this object. Break objects down into components. Where can I find this command? The Area command reports the surface area of closed planar curves, surfaces, polysurfaces, hatches, or meshes. 01933 276 998 info@rhinosurfaces. pascal (Pascal Golay) December 15, 2023, 8:41pm 14. These are the specific settings recommended for 3D printing: Density: 0. -Pascal. There are simple controls and detailed controls – always select detailed controls. Use the Dir command to see the direction. Exploding an extrusion object results in an exploded a polysurface. Copy and Paste. pw bb yt ka by tx yi aj ys jl