diff --git a/app/api/src/docker/common/utils.ts b/app/api/src/docker/common/utils.ts
index 33bfda6..373091d 100644
--- a/app/api/src/docker/common/utils.ts
+++ b/app/api/src/docker/common/utils.ts
@@ -126,6 +126,7 @@ export async function storeAssetAndReturnUrl({
 
     try {
       buffer = await readFile(fullPath, { encoding: 'base64' })
+      await runCommand(`rm -R /tmp/${tempFile}`)
     } catch (e) {
       console.log('read file error', e)
       const response = {
diff --git a/app/api/src/docker/curv/runCurv.ts b/app/api/src/docker/curv/runCurv.ts
index fcabeef..59369d7 100644
--- a/app/api/src/docker/curv/runCurv.ts
+++ b/app/api/src/docker/curv/runCurv.ts
@@ -32,7 +32,7 @@ export const runCurv = async ({
   const customizerPath = `/tmp/${tempFile}/customizer.param`
 
   const command = [
-    'xvfb-run --auto-servernum --server-args "-screen 0 1024x768x24" curv',
+    'xvfb-run --auto-servernum --server-args "-screen 0 3840x2160x24" curv',
     `-o ${imPath}`,
     `-O xsize=${x}`,
     `-O ysize=${y}`,
diff --git a/app/api/src/docker/serverless.yml b/app/api/src/docker/serverless.yml
index af39194..f0a8ece 100644
--- a/app/api/src/docker/serverless.yml
+++ b/app/api/src/docker/serverless.yml
@@ -117,6 +117,7 @@ functions:
           method: post
           cors: true
     timeout: 25
+    memorySize: 3008
   curvstl:
     image:
       name: curvimage
diff --git a/app/web/src/components/IdeViewer/PureIdeViewer.tsx b/app/web/src/components/IdeViewer/PureIdeViewer.tsx
index 56ec2a7..592d8c5 100644
--- a/app/web/src/components/IdeViewer/PureIdeViewer.tsx
+++ b/app/web/src/components/IdeViewer/PureIdeViewer.tsx
@@ -230,7 +230,7 @@ export function PureIdeViewer({
           <Controls
             onDragStart={() => setIsDragging(true)}
             onInit={onInit}
-            onCameraChange={() => {onCameraChange(); setIsDragging(false)}}
+            onCameraChange={(...args) => {onCameraChange(...args); setIsDragging(false)}}
             controlsRef={controlsRef}
             camera={camera}
           />
diff --git a/app/web/src/helpers/cadPackages/common.ts b/app/web/src/helpers/cadPackages/common.ts
index bacd017..6ec40cf 100644
--- a/app/web/src/helpers/cadPackages/common.ts
+++ b/app/web/src/helpers/cadPackages/common.ts
@@ -5,7 +5,7 @@ import type { Camera } from 'src/helpers/hooks/useIdeState'
 
 export const lambdaBaseURL =
   process.env.CAD_LAMBDA_BASE_URL ||
-  'https://oxt2p7ddgj.execute-api.us-east-1.amazonaws.com/prod'
+  'https://2inlbple1b.execute-api.us-east-1.amazonaws.com/prod2'
 
 export const stlToGeometry = (url) =>
   new Promise((resolve, reject) => {
diff --git a/app/web/src/helpers/cadPackages/curv/curvParams.ts b/app/web/src/helpers/cadPackages/curv/curvParams.ts
deleted file mode 100644
index a0f4018..0000000
--- a/app/web/src/helpers/cadPackages/curv/curvParams.ts
+++ /dev/null
@@ -1,90 +0,0 @@
-import { CadhubParams } from 'src/components/Customizer/customizerConverter'
-
-interface CurvParamsBase {
-  caption: string
-  name: string
-  group: string
-  initial: number | string | number[]
-  type: 'string' | 'number'
-}
-
-interface CurvNumberParam extends CurvParamsBase {
-  type: 'number'
-  initial: number | number[]
-  max?: number
-  min?: number
-  step?: number
-  options?: { name: string; value: number }[]
-}
-interface CurvStringParam extends CurvParamsBase {
-  type: 'string'
-  initial: string
-  maxLength?: number
-  options?: { name: string; value: string }[]
-}
-
-export type CurvParams =
-  | CurvNumberParam
-  | CurvStringParam
-
-export function openScadToCadhubParams(
-  input: CurvParams[]
-): CadhubParams[] {
-  return input
-    .map((param): CadhubParams => {
-      const common: { caption: string; name: string } = {
-        caption: param.caption,
-        name: param.name,
-      }
-      switch (param.type) {
-        case 'string':
-          if (!Array.isArray(param?.options)) {
-            return {
-              type: 'string',
-              input: 'default-string',
-              ...common,
-              initial: param.initial,
-              maxLength: param.maxLength,
-            }
-          } else {
-            return {
-              type: 'string',
-              input: 'choice-string',
-              ...common,
-              initial: param.initial,
-              options: param.options,
-            }
-          }
-        case 'number':
-          if (
-            !Array.isArray(param?.options) &&
-            !Array.isArray(param?.initial)
-          ) {
-            return {
-              type: 'number',
-              input: 'default-number',
-              ...common,
-              initial: param.initial,
-              min: param.min,
-              max: param.max,
-              step: param.step,
-            }
-          } else if (
-            Array.isArray(param?.options) &&
-            !Array.isArray(param?.initial)
-          ) {
-            return {
-              type: 'number',
-              input: 'choice-number',
-              ...common,
-              initial: param.initial,
-              options: param.options,
-            }
-          } // TODO else vector
-          break
-        default:
-          return
-      }
-    })
-    .filter((a) => a)
-}
diff --git a/app/web/src/helpers/cadPackages/curv/initialCode.curv b/app/web/src/helpers/cadPackages/curv/initialCode.curv
index 3f4c4a1..d8aac90 100644
--- a/app/web/src/helpers/cadPackages/curv/initialCode.curv
+++ b/app/web/src/helpers/cadPackages/curv/initialCode.curv
@@ -1,6 +1,10 @@
-// sphere box
-
-(smooth 1).union [
-  box,
-  sphere
-]
+let
+    N = 5;
+    C = red;
+    Twists = 6;
+in
+box [1,1,N]
+>> colour C
+>> twist (Twists*90*deg/N)
+>> rotate {angle: 90*deg, axis: Y_axis}
+>> bend{}