# Workshop

**URL:** https://discourse.shapr3d.com/c/workshop/51.md?page=9

[Latest](https://discourse.shapr3d.com/latest.md) · [Categories](https://discourse.shapr3d.com/categories.md) · [Tags](https://discourse.shapr3d.com/tags.md)

**Page:** 10

---

## [Advanced/easier calculation tools in variables/parameters](https://discourse.shapr3d.com/t/advanced-easier-calculation-tools-in-variables-parameters/40714)

<div class="topic-metadata">

**Author:** [@drivebydesign](https://discourse.shapr3d.com/u/drivebydesign)\
**Replies:** 1\
**Last updated:** [May 2, 2026, 3:30pm UTC](https://discourse.shapr3d.com/t/advanced-easier-calculation-tools-in-variables-parameters/40714 "2026-05-02T15:30:10Z")

</div>

I’d love to build a series of generators for various applications, be it stairs, railings, fences, etc.. For the assessment of necessary dimensions some of those require structural analysis, which includes figures and un…

---

## [Stair generator](https://discourse.shapr3d.com/t/stair-generator/40746)

<div class="topic-metadata">

**Author:** [@drivebydesign](https://discourse.shapr3d.com/u/drivebydesign)\
**Replies:** 1\
**Last updated:** [May 1, 2026, 1:47pm UTC](https://discourse.shapr3d.com/t/stair-generator/40746 "2026-05-01T13:47:00Z")

</div>

Hey friends, I am trying to automate staircase calculation and for linear stairs I have produced some satisfactory parametric results, but I can’t figure out a way to create those harmonic shifts in step shape round the…

---

## [Complexe shape](https://discourse.shapr3d.com/t/complexe-shape/40718)

<div class="topic-metadata">

**Author:** [@Tonio](https://discourse.shapr3d.com/u/Tonio)\
**Replies:** 21\
**Last updated:** [April 30, 2026, 7:24pm UTC](https://discourse.shapr3d.com/t/complexe-shape/40718 "2026-04-30T19:24:06Z")

</div>

I struggle designing this backrest of a chair. Can someone help me how to sketch it ? Thank you in advance!

---

## [Invalid curve](https://discourse.shapr3d.com/t/invalid-curve/40723)

<div class="topic-metadata">

**Author:** [@tem209](https://discourse.shapr3d.com/u/tem209)\
**Replies:** 1\
**Last updated:** [April 30, 2026, 11:02am UTC](https://discourse.shapr3d.com/t/invalid-curve/40723 "2026-04-30T11:02:38Z")

</div>

i had made this piece and wanted to mirror it as I felt that would be the best approach when dealing with a piece like this but when I try it’ll tell me “operation would result in invalid curve”. I haven’t been able to f…

---

## [Invalid Curve Error](https://discourse.shapr3d.com/t/invalid-curve-error/32323)

<div class="topic-metadata">

**Author:** [@PrivateRammer](https://discourse.shapr3d.com/u/PrivateRammer)\
**Replies:** 2\
**Last updated:** [April 30, 2026, 4:40am UTC](https://discourse.shapr3d.com/t/invalid-curve-error/32323 "2026-04-30T04:40:55Z")

</div>

Hi! I am experiencing an “Operation would result in an invalid curve” error. The logo in the attached screenshot is broken up into 4 sections. I was looking to use the Offset Edge (loop) tool on the outer frame of the …

---

## [Support for Logi Actions Ring](https://discourse.shapr3d.com/t/support-for-logi-actions-ring/40729)

<div class="topic-metadata">

**Author:** [@mikecharles](https://discourse.shapr3d.com/u/mikecharles)\
**Replies:** 0\
**Last updated:** [April 29, 2026, 3:00pm UTC](https://discourse.shapr3d.com/t/support-for-logi-actions-ring/40729 "2026-04-29T15:00:20Z")

</div>

The Logitech MX Master mouse has a button dedicated to bringing up a ring of icons, where each button is a specific action. Here’s an example: There is plugin support, through the Logi Options+ app, to make a unique …

---

## [How can I recover projects?](https://discourse.shapr3d.com/t/how-can-i-recover-projects/40721)

<div class="topic-metadata">

**Author:** [@franpanxop](https://discourse.shapr3d.com/u/franpanxop)\
**Replies:** 1\
**Last updated:** [April 29, 2026, 7:20am UTC](https://discourse.shapr3d.com/t/how-can-i-recover-projects/40721 "2026-04-29T07:20:28Z")

</div>

Hi! I used Shapr3D with an educational license, now the license expired and I can’t renew it because the changes that applied to the EDU system seems not to be elegible anymore in my country. Now all my projects are bloc…

---

## [Moving spline control points perpendicular to start sketch plane](https://discourse.shapr3d.com/t/moving-spline-control-points-perpendicular-to-start-sketch-plane/40717)

<div class="topic-metadata">

**Author:** [@mokon59](https://discourse.shapr3d.com/u/mokon59)\
**Replies:** 5\
**Last updated:** [April 28, 2026, 9:57am UTC](https://discourse.shapr3d.com/t/moving-spline-control-points-perpendicular-to-start-sketch-plane/40717 "2026-04-28T09:57:28Z")

</div>

Hi All Is it possible to move endpoinst ( as well as control points ) of a spline perpendicular to its plane ( point of start.? My requirement is to then follow onlong it to create a rising curve I have managed to cre…

---

## [Crashing on Ipad](https://discourse.shapr3d.com/t/crashing-on-ipad/40711)

<div class="topic-metadata">

**Author:** [@teambear67](https://discourse.shapr3d.com/u/teambear67)\
**Replies:** 1\
**Last updated:** [April 27, 2026, 12:12pm UTC](https://discourse.shapr3d.com/t/crashing-on-ipad/40711 "2026-04-27T12:12:17Z")

</div>

Constantly crashing on my Ipad doing basic designing inputs. I have the latest update and still crashes. Seem to be working fine on a laptop. Michael https://support.shapr3d.com/hc/en-us/requests/new

---

## [macOS - liquid glass features](https://discourse.shapr3d.com/t/macos-liquid-glass-features/40457)

<div class="topic-metadata">

**Author:** [@spencersmitty](https://discourse.shapr3d.com/u/spencersmitty)\
**Replies:** 7\
**Last updated:** [April 26, 2026, 11:17pm UTC](https://discourse.shapr3d.com/t/macos-liquid-glass-features/40457 "2026-04-26T23:17:17Z")

</div>

im sure this wouldnt be too much SwiftUI rework in xcode but it would be nice to have the UI use native liquid glass in the app. like, mostly having the items and history sidebar menus be transparent. check out the lates…

---

## [Show drawings list as sidebar](https://discourse.shapr3d.com/t/show-drawings-list-as-sidebar/40716)

<div class="topic-metadata">

**Author:** [@flukejones](https://discourse.shapr3d.com/u/flukejones)\
**Replies:** 0\
**Last updated:** [April 26, 2026, 11:14pm UTC](https://discourse.shapr3d.com/t/show-drawings-list-as-sidebar/40716 "2026-04-26T23:14:34Z")

</div>

The problem that this feature will solve: \*The modelling view shows a list of items in the sidebar, enabling quick visual scan, quick selection etc. But the drawings view currently takes 2 clicks to select a drawing an…

---

## [Variable fillet - round to sharp](https://discourse.shapr3d.com/t/variable-fillet-round-to-sharp/40698)

<div class="topic-metadata">

**Author:** [@spencersmitty](https://discourse.shapr3d.com/u/spencersmitty)\
**Replies:** 7\
**Last updated:** [April 26, 2026, 7:40am UTC](https://discourse.shapr3d.com/t/variable-fillet-round-to-sharp/40698 "2026-04-26T07:40:39Z")

</div>

how would you achieve this? ive tried loft and not exactly sure what to draw where.

---

## [Help making a shape](https://discourse.shapr3d.com/t/help-making-a-shape/40705)

<div class="topic-metadata">

**Author:** [@forest](https://discourse.shapr3d.com/u/forest)\
**Replies:** 2\
**Last updated:** [April 25, 2026, 12:54pm UTC](https://discourse.shapr3d.com/t/help-making-a-shape/40705 "2026-04-25T12:54:03Z")

</div>

hello, i’m trying to create the shape in the sketch below: a small ellipse at origin on xy plane and a larger ellipse higher on the z axis also on the xy plane. the ellipse sketches are offset from each other and parall…

---

## [Parametric (variable) round rectangle](https://discourse.shapr3d.com/t/parametric-variable-round-rectangle/40709)

<div class="topic-metadata">

**Author:** [@xmd](https://discourse.shapr3d.com/u/xmd)\
**Replies:** 2\
**Last updated:** [April 24, 2026, 6:22pm UTC](https://discourse.shapr3d.com/t/parametric-variable-round-rectangle/40709 "2026-04-24T18:22:03Z")

</div>

I made a rounded rectangle (RoundRect) by : create a Rectangle create a Circle drag the circle so it touches the Rectangle corner use the Trim tool to delete segments of the Rectangle and Circle set the circle Radius t…

---

## [Edit sketch after Extrude?](https://discourse.shapr3d.com/t/edit-sketch-after-extrude/40707)

<div class="topic-metadata">

**Author:** [@xmd](https://discourse.shapr3d.com/u/xmd)\
**Replies:** 5\
**Last updated:** [April 24, 2026, 5:14pm UTC](https://discourse.shapr3d.com/t/edit-sketch-after-extrude/40707 "2026-04-24T17:14:58Z")

</div>

New user here, learning and enjoying the software. My first model is an electrical box cover. To make this I did the following steps: Sketch a rectangle, add circles for rounded corners and trimmed off the excess. …

---

## [Magic Mouse](https://discourse.shapr3d.com/t/magic-mouse/28949)

<div class="topic-metadata">

**Author:** [@Dino12](https://discourse.shapr3d.com/u/Dino12)\
**Replies:** 7\
**Last updated:** [April 24, 2026, 2:53pm UTC](https://discourse.shapr3d.com/t/magic-mouse/28949 "2026-04-24T14:53:40Z")

</div>

Are there any Magic Mouse users here? I’m thinking of getting a Magic Mouse because when using my Logitech mouse when I go to pan by clicking and holding the scroll wheel, if it slightly turns before I click then I can’…

---

## [Parallel dimension lines in Drawing mode](https://discourse.shapr3d.com/t/parallel-dimension-lines-in-drawing-mode/40702)

<div class="topic-metadata">

**Author:** [@DenJS](https://discourse.shapr3d.com/u/DenJS)\
**Replies:** 0\
**Last updated:** [April 24, 2026, 7:45am UTC](https://discourse.shapr3d.com/t/parallel-dimension-lines-in-drawing-mode/40702 "2026-04-24T07:45:13Z")

</div>

Hi there, how can create a dimension line in Drawings parallel to another line or axis? See example in sketches: In Drawing I’m getting my dimension line perpendicular to a line it is connected to: Thanks.

---

## [Any one has issues with exporting the coloured obj file to 3d print via slicer like Bambi studio?](https://discourse.shapr3d.com/t/any-one-has-issues-with-exporting-the-coloured-obj-file-to-3d-print-via-slicer-like-bambi-studio/40701)

<div class="topic-metadata">

**Author:** [@045c112004](https://discourse.shapr3d.com/u/045c112004)\
**Replies:** 0\
**Last updated:** [April 24, 2026, 7:23am UTC](https://discourse.shapr3d.com/t/any-one-has-issues-with-exporting-the-coloured-obj-file-to-3d-print-via-slicer-like-bambi-studio/40701 "2026-04-24T07:23:38Z")

</div>

Has anyone had this issue with Shapr3D? I created a model and coloured it in Shapr3D, but when I import it into the slicer, the colours appear randomly through the middle layers and infill instead of only on the surface.…

---

## [Recreating a sloped edge](https://discourse.shapr3d.com/t/recreating-a-sloped-edge/40696)

<div class="topic-metadata">

**Author:** [@spencersmitty](https://discourse.shapr3d.com/u/spencersmitty)\
**Replies:** 2\
**Last updated:** [April 23, 2026, 5:55pm UTC](https://discourse.shapr3d.com/t/recreating-a-sloped-edge/40696 "2026-04-23T17:55:31Z")

</div>

i am a bit stumped on how to recreate this: it has a gradual curve upwards, not a 2-distance chamfer like my attempt..

---

## [Font Size in Drawings](https://discourse.shapr3d.com/t/font-size-in-drawings/40592)

<div class="topic-metadata">

**Author:** [@PFI-Stark](https://discourse.shapr3d.com/u/PFI-Stark)\
**Replies:** 2\
**Last updated:** [April 23, 2026, 3:52pm UTC](https://discourse.shapr3d.com/t/font-size-in-drawings/40592 "2026-04-23T15:52:02Z")

</div>

The problem that this feature will solve: Currently, when you try to use the text feature of drawings, they are not changeable in size or style. This means that often, your text does not fit within your required area. …

---

## [How to create a wall that is slanted and of variable thickness (taper)](https://discourse.shapr3d.com/t/how-to-create-a-wall-that-is-slanted-and-of-variable-thickness-taper/40689)

<div class="topic-metadata">

**Author:** [@Kamils](https://discourse.shapr3d.com/u/Kamils)\
**Replies:** 4\
**Last updated:** [April 23, 2026, 2:57pm UTC](https://discourse.shapr3d.com/t/how-to-create-a-wall-that-is-slanted-and-of-variable-thickness-taper/40689 "2026-04-23T14:57:17Z")

</div>

Hi I’m struggling on how to create the following wall: The wall is at right angle to the floor but is slanted such that its thickness as viewed from the front at the floor is 47 cm, and at the top is only 38 cm. The wa…

---

## [IPAD creating obj and chamfer/fillet issue](https://discourse.shapr3d.com/t/ipad-creating-obj-and-chamfer-fillet-issue/40697)

<div class="topic-metadata">

**Author:** [@Piggy](https://discourse.shapr3d.com/u/Piggy)\
**Replies:** 2\
**Last updated:** [April 23, 2026, 12:51pm UTC](https://discourse.shapr3d.com/t/ipad-creating-obj-and-chamfer-fillet-issue/40697 "2026-04-23T12:51:54Z")

</div>

Hi I need help asap on this. I created a sketch and test extruded the face, chamfered the bottom edges of the shape. Operation failure. Pls help https://support.shapr3d.com/hc/en-us/requests/new

---

## [Projecting a drawing onto a complex curved surface](https://discourse.shapr3d.com/t/projecting-a-drawing-onto-a-complex-curved-surface/40692)

<div class="topic-metadata">

**Author:** [@hhsmiley](https://discourse.shapr3d.com/u/hhsmiley)\
**Replies:** 8\
**Last updated:** [April 23, 2026, 7:21am UTC](https://discourse.shapr3d.com/t/projecting-a-drawing-onto-a-complex-curved-surface/40692 "2026-04-23T07:21:13Z")

</div>

I’ve seen similar topics but none of the directions work for me. I have an object with many different curves making up it’s top surface. I have a drawing above it that I want to project onto the surface and then extrude…

---

## [Subtract Error](https://discourse.shapr3d.com/t/subtract-error/40693)

<div class="topic-metadata">

**Author:** [@Rudeman](https://discourse.shapr3d.com/u/Rudeman)\
**Replies:** 1\
**Last updated:** [April 22, 2026, 10:38pm UTC](https://discourse.shapr3d.com/t/subtract-error/40693 "2026-04-22T22:38:07Z")

</div>

Hello there! I can’t understand why the subtract tool tells me that the subtraction failed, because the new body wouldn’t be manifold. The height of the smaller piece is 2mm less than the bigger one. The underside of th…

---

## [Dimension Font Size on iPad](https://discourse.shapr3d.com/t/dimension-font-size-on-ipad/32112)

<div class="topic-metadata">

**Author:** [@sjagneaux](https://discourse.shapr3d.com/u/sjagneaux)\
**Replies:** 5\
**Last updated:** [April 22, 2026, 10:04pm UTC](https://discourse.shapr3d.com/t/dimension-font-size-on-ipad/32112 "2026-04-22T22:04:00Z")

</div>

The dimension annotations on my iPad are so large that they are cluttering the design space, and making it difficult to see what I am editing. Is there a way to make them smaller?

---

## [Evenly spaced vertical slats around an organic shape – workflow?](https://discourse.shapr3d.com/t/evenly-spaced-vertical-slats-around-an-organic-shape-workflow/40682)

<div class="topic-metadata">

**Author:** [@danielsthlm](https://discourse.shapr3d.com/u/danielsthlm)\
**Replies:** 8\
**Last updated:** [April 22, 2026, 2:45pm UTC](https://discourse.shapr3d.com/t/evenly-spaced-vertical-slats-around-an-organic-shape-workflow/40682 "2026-04-22T14:45:44Z")

</div>

Hi everyone, I’m trying to model a series of vertical wooden slats (planks) with a consistent 3 mm gap between them, wrapping around an organic 3D form in Shapr3D. What I want to achieve: Each plank should follow th…

---

## [Opus 4.7](https://discourse.shapr3d.com/t/opus-4-7/40683)

<div class="topic-metadata">

**Author:** [@jpitz31](https://discourse.shapr3d.com/u/jpitz31)\
**Replies:** 1\
**Last updated:** [April 22, 2026, 11:42am UTC](https://discourse.shapr3d.com/t/opus-4-7/40683 "2026-04-22T11:42:38Z")

</div>

Might be interesting if you created a coding interface to work with Opus 4.7, similar to what is available in onshape. Thanks SharpR3D is a different CAD/CAM platform focused on rapid prototyping and 3D printing, and t…

---

## [Ducati fuel tank](https://discourse.shapr3d.com/t/ducati-fuel-tank/40690)

<div class="topic-metadata">

**Author:** [@nicolabet](https://discourse.shapr3d.com/u/nicolabet)\
**Replies:** 1\
**Last updated:** [April 22, 2026, 4:19am UTC](https://discourse.shapr3d.com/t/ducati-fuel-tank/40690 "2026-04-22T04:19:25Z")

</div>

Hello guys!! I have a doubt on how to achieve this complex shape: I’m talking about those lines and ribs on the surface of a shape that intersect with other rounded surfaces. I basically have to reproduce this, but …

---

## [Assemblies idea](https://discourse.shapr3d.com/t/assemblies-idea/40691)

<div class="topic-metadata">

**Author:** [@RuM05](https://discourse.shapr3d.com/u/RuM05)\
**Replies:** 0\
**Last updated:** [April 21, 2026, 6:46pm UTC](https://discourse.shapr3d.com/t/assemblies-idea/40691 "2026-04-21T18:46:16Z")

</div>

Adding this feature will allow the creation of a complex assembly for both mechanical and non-mechanical uses. It helps the user understand how the parts works. How it would work: A new tab for Assembly. The idea I ha…

---

## [Question about designing a complexe shape](https://discourse.shapr3d.com/t/question-about-designing-a-complexe-shape/40687)

<div class="topic-metadata">

**Author:** [@Tonio](https://discourse.shapr3d.com/u/Tonio)\
**Replies:** 6\
**Last updated:** [April 21, 2026, 5:33pm UTC](https://discourse.shapr3d.com/t/question-about-designing-a-complexe-shape/40687 "2026-04-21T17:33:18Z")

</div>

Hi there, I struggle redesigning the step I sent. Could someone show/explain how to design it in shapr3D? thank you in advance.

[Previous page](https://discourse.shapr3d.com/c/workshop/51.md?page=8)

[Next page](https://discourse.shapr3d.com/c/workshop/51.md?page=10)