diff --git a/web/app/cad/sketch/sketchModel.js b/web/app/cad/sketch/sketchModel.js
index cad1c46e..fc59b8cc 100644
--- a/web/app/cad/sketch/sketchModel.js
+++ b/web/app/cad/sketch/sketchModel.js
@@ -146,6 +146,10 @@ export class BezierCurve extends SketchPrimitive {
   tessellateImpl(resolution) {
     return LUT(this.a, this.b, this.cp1, this.cp2, 10);
   }
+
+  toVerbNurbs(tr) {
+    return new verb.geom.BezierCurve([tr(this.a).data(), tr(this.cp1).data(), tr(this.cp2).data(), tr(this.b).data()], null);
+  }
 }
 
 export class EllipticalArc extends SketchPrimitive {
diff --git a/web/test/cases/craftExtrude.js b/web/test/cases/craftExtrude.js
deleted file mode 100644
index 9b6cc1da..00000000
--- a/web/test/cases/craftExtrude.js
+++ /dev/null
@@ -1,40 +0,0 @@
-import {assertEmpty, assertEquals, assertFaceIsPlane, assertTrue} from '../utils/asserts';
-import sketchObjectGlobalId from '../../app/cad/sketch/sketchObjectGlobalId';
-
-export const TEST_MODE = 'modellerUI';
-
-export function testExtrudeFromSketch2(env, ui) {
-  // globalSketchId(sketchId, seg1.id)
-}
-
-export function testExtrudeFromSketch(env, ui) {
-  ui.openWizard('PLANE');
-  ui.wizardOK();
-  ui.selectFaces([0, 0, -10], [0, 0, 10]);
-  let sketchedFace = ui.context.services.selection.face.single;
-  let sketcherUI = ui.openSketcher();
-  let seg1 = sketcherUI.addSegment(-100, -100, 100, -100);
-  let seg2 = sketcherUI.addSegment(100, -100, 100, 100);
-  let seg3 = sketcherUI.addSegment(100, 100, -100, 100);
-  let seg4 = sketcherUI.addSegment(-100, 100, -100, -100);
-  
-  ui.commitSketch();
-  
-  ui.selectFaces([0, 0, -10], [0, 0, 10]);
-  
-  
-  ui.openWizard('EXTRUDE');
-  ui.wizardContext.updateParam('value', 200);
-  ui.wizardOK();
-  
-  let [leftFace] = ui.rayCastFaces([-200, 0, 100], [200, 0, 100]);
-
-  let sketchId = sketchedFace.defaultSketchId;
-
-  assertTrue(leftFace.brepFace.data.productionInfo.originatedFromPrimitive, 
-             sketchObjectGlobalId(sketchId, seg3.id));
-  
-  assertTrue(leftFace.brepFace.data.productionInfo.role, "sweep");
-
-  env.done();
-}
diff --git a/web/test/cases/craftExtrudeBasicShapes.js b/web/test/cases/craftExtrudeBasicShapes.js
new file mode 100644
index 00000000..816287de
--- /dev/null
+++ b/web/test/cases/craftExtrudeBasicShapes.js
@@ -0,0 +1,211 @@
+import {assertFaceOrigination, assertFaceRole} from '../utils/asserts';
+
+export const TEST_MODE = 'modellerUI';
+
+export function testExtrudeFromSketch(env, ui) {
+  let sketcherUI = ui.createPlaneAndOpenSketcher();
+  let sketchedFace = ui.context.services.selection.face.single;
+  let seg1 = sketcherUI.addSegment(-100, -100, 100, -100);
+  let seg2 = sketcherUI.addSegment(100, -100, 100, 100);
+  let seg3 = sketcherUI.addSegment(100, 100, -100, 100);
+  let seg4 = sketcherUI.addSegment(-100, 100, -100, -100);
+  
+  ui.commitSketch();
+  
+  ui.selectFaces([0, 0, -10], [0, 0, 10]);
+  
+  
+  ui.openWizard('EXTRUDE');
+  ui.wizardContext.updateParam('value', 200);
+  ui.wizardOK();
+
+  let [leftFace] = ui.rayCastFaces([-110, 0, 100], [-90, 0, 100]);
+  let [rightFace] = ui.rayCastFaces([110, 0, 100], [90, 0, 100]);
+
+  let [topFace] = ui.rayCastFaces([0, 110, 100], [0, 90, 100]);
+  let [bottomFace] = ui.rayCastFaces([0, -110, 100], [0, -90, 100]);
+
+  let [frontFace] = ui.rayCastFaces([0, 0, 210], [0, 0, 190]);
+  let [backFace] = ui.rayCastFaces([0, 0, -10], [0, 0, 10]);
+
+
+  assertFaceRole(leftFace, "sweep");
+  assertFaceRole(rightFace, "sweep");
+  assertFaceRole(topFace, "sweep");
+  assertFaceRole(bottomFace, "sweep");
+  assertFaceRole(frontFace, "top");
+  assertFaceRole(backFace, "bottom");
+
+  let sketchId = sketchedFace.defaultSketchId;
+
+  assertFaceOrigination(bottomFace, sketchId, seg1.id);
+  assertFaceOrigination(rightFace, sketchId, seg2.id);
+  assertFaceOrigination(topFace, sketchId, seg3.id);
+  assertFaceOrigination(leftFace, sketchId, seg4.id);
+
+  env.done();
+}
+
+export function testExtrudeArc(env, ui) {
+  let sketcherUI = ui.createPlaneAndOpenSketcher();
+  let sketchedFace = ui.context.services.selection.face.single;
+  let arc = sketcherUI.addArc(0, 0, 100, 0, -100, 0);
+  let segment = sketcherUI.addSegment(100, 0, -100, 0);
+
+  // let gauge = ui.prismSurfaceGauge([-100, -100, 0], [100, -100, 0], [50, 50, 0], [-50, 50, 0] );
+  //
+  // ui.__DEBUG__.AddParametricSurface(gauge.surface);
+
+  ui.commitSketch();
+
+  ui.selectFaces([0, 0, -10], [0, 0, 10]);
+
+  ui.openWizard('EXTRUDE');
+  ui.wizardContext.updateParam('value', 200);
+  
+  ui.wizardOK();
+
+  let [curvedFace] = ui.rayCastFaces([0, 110, 100], [0, 90, 100]);
+  let [flatFace] = ui.rayCastFaces([0, -10, 100], [0, 10, 100]);
+  let [topFace] = ui.rayCastFaces([0, 50, 210], [0, 50, 190]);
+  let [bottomFace] = ui.rayCastFaces([0, 50, -10], [0, 50, 10]);
+
+
+  assertFaceRole(curvedFace, "sweep");
+  assertFaceRole(flatFace, "sweep");
+  assertFaceRole(topFace, "top");
+  assertFaceRole(bottomFace, "bottom");
+
+  let sketchId = sketchedFace.defaultSketchId;
+
+  assertFaceOrigination(curvedFace, sketchId, arc.id);
+  assertFaceOrigination(flatFace, sketchId, segment.id);
+
+  env.done();
+}
+
+export function testExtrudeCircle(env, ui) {
+  let sketcherUI = ui.createPlaneAndOpenSketcher(); 
+  let sketchedFace = ui.context.services.selection.face.single;
+  let circle = sketcherUI.addCircle(100, 100, 100);
+
+  ui.commitSketch();
+
+  ui.selectFaces([0, 0, -10], [0, 0, 10]);
+
+  ui.openWizard('EXTRUDE');
+  ui.wizardContext.updateParam('value', 200);
+
+  ui.wizardOK();
+
+  let [curvedFace] = ui.rayCastFaces([100, -10, 100], [100, 10, 100]);
+  let [topFace] = ui.rayCastFaces([100, 100, 210], [100, 100, 190]);
+  let [bottomFace] = ui.rayCastFaces([100, 100, -10], [100, 100, 10]);
+
+
+  assertFaceRole(curvedFace, "sweep");
+  assertFaceRole(topFace, "top");
+  assertFaceRole(bottomFace, "bottom");
+
+  let sketchId = sketchedFace.defaultSketchId;
+
+  assertFaceOrigination(curvedFace, sketchId, circle.id);
+
+  env.done();
+}
+
+export function testExtrudeEllipse(env, ui) {
+  let sketcherUI = ui.createPlaneAndOpenSketcher();
+  let sketchedFace = ui.context.services.selection.face.single;
+  let ellipse = sketcherUI.addEllipse(-100, 100, 100, 100, 0, 150);
+
+  ui.commitSketch();
+
+  ui.selectFaces([0, 0, -10], [0, 0, 10]);
+
+  ui.openWizard('EXTRUDE');
+  ui.wizardContext.updateParam('value', 200);
+
+  ui.wizardOK();
+
+  let [curvedFace] = ui.rayCastFaces([0, 151, 100], [0, 149, 100]);
+  let [topFace] = ui.rayCastFaces([0, 100, 201],[0, 100, 199]);
+  let [bottomFace] = ui.rayCastFaces([0, 100, -1],[0, 100, 1]);
+
+  
+  assertFaceRole(curvedFace, "sweep");
+  assertFaceRole(topFace, "top");
+  assertFaceRole(bottomFace, "bottom");
+
+  let sketchId = sketchedFace.defaultSketchId;
+
+  assertFaceOrigination(curvedFace, sketchId, ellipse.id);
+
+  env.done();
+}
+
+export function testExtrudeEllipticalArc(env, ui) {
+  let sketcherUI = ui.createPlaneAndOpenSketcher();
+  let sketchedFace = ui.context.services.selection.face.single;
+  let eArc = sketcherUI.addEllipticalArc(-100, 100, 100, 100, 0, 150);
+  sketcherUI.move(100, 100, -50, 170);
+  sketcherUI.addSegment(eArc.a.x, eArc.a.y, eArc.b.x, eArc.b.y);
+  
+  ui.commitSketch();
+
+  ui.selectFaces([0, 0, -10], [0, 0, 10]);
+
+  ui.openWizard('EXTRUDE');
+  ui.wizardContext.updateParam('value', 200);
+
+  ui.wizardOK();
+
+  let [curvedFace] = ui.rayCastFaces([-110, 100, 100], [-90, 100, 100]);
+  let [topFace] = ui.rayCastFaces([0, 100, 201],[0, 100, 199]);
+  let [bottomFace] = ui.rayCastFaces([0, 100, -1],[0, 100, 1]);
+
+
+  assertFaceRole(curvedFace, "sweep");
+  assertFaceRole(topFace, "top");
+  assertFaceRole(bottomFace, "bottom");
+
+  let sketchId = sketchedFace.defaultSketchId;
+
+  assertFaceOrigination(curvedFace, sketchId, eArc.id);
+
+  env.done();
+}
+
+export function testExtrudeBezier(env, ui) {
+  let sketcherUI = ui.createPlaneAndOpenSketcher();
+  let sketchedFace = ui.context.services.selection.face.single;
+  let bezier = sketcherUI.addBezier(-100, 100, 100, 100, 0, 150);
+  sketcherUI.move(bezier.cp2.x, bezier.cp2.y, bezier.cp2.x, bezier.cp1.y);
+
+  sketcherUI.addSegment(bezier.a.x, bezier.a.y, 0, 0);
+  sketcherUI.addSegment(bezier.b.x, bezier.b.y, 0, 0);
+
+  ui.commitSketch();
+
+  ui.selectFaces([0, 0, -10], [0, 0, 10]);
+
+  ui.openWizard('EXTRUDE');
+  ui.wizardContext.updateParam('value', 200);
+
+  ui.wizardOK();
+
+  let [curvedFace] = ui.rayCastFaces([0, 178, 50], [0, 170, 50]);
+  let [topFace] = ui.rayCastFaces([0, 100, 201],[0, 100, 199]);
+  let [bottomFace] = ui.rayCastFaces([0, 100, -1],[0, 100, 1]);
+
+
+  assertFaceRole(curvedFace, "sweep");
+  assertFaceRole(topFace, "top");
+  assertFaceRole(bottomFace, "bottom");
+
+  let sketchId = sketchedFace.defaultSketchId;
+
+  assertFaceOrigination(curvedFace, sketchId, bezier.id);
+
+  env.done();
+}
diff --git a/web/test/cases/craftExtrudeOptions.js b/web/test/cases/craftExtrudeOptions.js
new file mode 100644
index 00000000..70618fe5
--- /dev/null
+++ b/web/test/cases/craftExtrudeOptions.js
@@ -0,0 +1,24 @@
+import {assertFaceOrigination, assertFaceRole} from '../utils/asserts';
+
+export const TEST_MODE = 'modellerUI';
+
+export function testExtrudePrism(env, ui) {
+  let sketcherUI = ui.createPlaneAndOpenSketcher();
+  let sketchedFace = ui.context.services.selection.face.single;
+  let [S1, S2, S3, S4] = sketcherUI.addPolygon(-100, -100, 100, 100);
+  
+  // let gauge = ui.prismSurfaceGauge([-100, -100, 0], [100, -100, 0], [50, 50, 0], [-50, 50, 0] );
+  //
+  // ui.__DEBUG__.AddParametricSurface(gauge.surface);
+ 
+  ui.commitSketch();
+  
+  ui.selectFaces([0, 0, -10], [0, 0, 10]);
+  
+  ui.openWizard('EXTRUDE');
+  ui.wizardContext.updateParam('value', 2000);
+  ui.wizardContext.updateParam('prism', 0.1);
+  ui.wizardOK();
+  env.fail();
+  env.done();
+}
diff --git a/web/test/suites.js b/web/test/suites.js
index 5b3c618b..af414b47 100644
--- a/web/test/suites.js
+++ b/web/test/suites.js
@@ -2,6 +2,13 @@ import * as test from './test';
 import * as modes from './modes';
 
 export default {
+
+  Craft: [
+    TestCase('craftPlane'),
+    TestCase('craftExtrudeBasicShapes'),
+    TestCase('craftExtrudeOptions'),
+  ],
+
   SketcherObjects: [
     TestCase('segment'),
     TestCase('arc'),
@@ -22,11 +29,6 @@ export default {
 
   ],
 
-  Craft: [
-    TestCase('craftPlane'),
-    TestCase('craftExtrude'),
-  ],
-
   BREP: [
     TestCase('brep-bool'),
     TestCase('brep-bool-wizard-based'),
diff --git a/web/test/utils/asserts.js b/web/test/utils/asserts.js
index 61968732..e926ac55 100644
--- a/web/test/utils/asserts.js
+++ b/web/test/utils/asserts.js
@@ -1,4 +1,5 @@
 import {FailError} from '../test';
+import sketchObjectGlobalId from '../../app/cad/sketch/sketchObjectGlobalId';
 
 export function fail(msg, optionalMsg) {
   throw new FailError(msg + (optionalMsg === undefined ? '' : ' ' + optionalMsg));
@@ -46,4 +47,13 @@ export function assertPoint2DEquals(expected, actial, msg) {
 
 export function assertFaceIsPlane(face) {
   assertTrue(face.shell.surfacePrototype !== undefined);
+}
+
+export function assertFaceOrigination(face, sketchId, primitiveId) {
+  assertEquals(sketchObjectGlobalId(sketchId, primitiveId), 
+    face.productionInfo.originatedFromPrimitive);
+}
+
+export function assertFaceRole(face, expectedRole) {
+  assertEquals(expectedRole, face.productionInfo.role);
 }
\ No newline at end of file
diff --git a/web/test/utils/sketcher-utils.js b/web/test/utils/sketcher-utils.js
index 0295cf46..6ef4c442 100644
--- a/web/test/utils/sketcher-utils.js
+++ b/web/test/utils/sketcher-utils.js
@@ -26,6 +26,11 @@ export function clickXY(app, x, y, attrs) {
   app.viewer.toolManager.tool.mouseup(new TestMouseEvent(x, y, 'mouseup', attrs));
 }
 
+export function moveAndClickXY(app, x, y, attrs) {
+  app.viewer.toolManager.tool.mousemove(new TestMouseEvent(x, y, 'mousedown', attrs));
+  clickXY(app, x, y, attrs);
+}
+
 export function move(app, from, to) {
   const toolManager = app.viewer.toolManager;
   toolManager.tool.mousedown(new TestMouseEvent(from.x, from.y));
@@ -33,6 +38,18 @@ export function move(app, from, to) {
   toolManager.tool.mouseup(new TestMouseEvent(to.x, to.y));
 }
 
+export function moveInModel(app, fromX, fromY, toX, toY) {
+  const toolManager = app.viewer.toolManager;
+  [fromX, fromY] = modelToScreen(app.viewer, fromX, fromY);
+  [toX, toY] = modelToScreen(app.viewer, toX, toY);
+
+  toolManager.tool.mousemove(new TestMouseEvent(fromX, fromY));
+  toolManager.tool.mousedown(new TestMouseEvent(fromX, fromY));
+  toolManager.tool.mousemove(new TestMouseEvent(toX, toY));
+  toolManager.tool.mouseup(new TestMouseEvent(toX, toY));
+}
+
+
 export function addSegment(app, aX, aY, bX, bY) {
   app.actions['addSegment'].action();
   const tool = app.viewer.toolManager.tool;
@@ -54,6 +71,70 @@ export function addSegmentInModel(app, aX, aY, bX, bY) {
   return addSegment(app, aX, aY, bX, bY);
 }
 
+export function addArc(app, cX, cY, aX, aY, bX, bY) {
+
+  [aX, aY] = modelToScreen(app.viewer, aX, aY);
+  [bX, bY] = modelToScreen(app.viewer, bX, bY);
+  [cX, cY] = modelToScreen(app.viewer, cX, cY);
+
+  app.actions['addArc'].action();
+
+  moveAndClickXY(app, cX, cY);
+  moveAndClickXY(app, aX, aY);
+  let arc = app.viewer.toolManager.tool.arc;
+  moveAndClickXY(app, bX, bY);
+  app.viewer.toolManager.releaseControl();
+  return arc;
+}
+
+export function addCircle(app, cX, cY, R) {
+  let [rX, rY] = modelToScreen(app.viewer, cX + R, cY);
+  [cX, cY] = modelToScreen(app.viewer, cX, cY);
+  app.actions['addCircle'].action();
+  moveAndClickXY(app, cX, cY);
+  let circle = app.viewer.toolManager.tool.circle;
+  moveAndClickXY(app, rX, rY);
+  app.viewer.toolManager.releaseControl();
+  return circle;
+}
+
+export function addEllipse(app, aX, aY, bX, bY, rX, rY) {
+  [aX, aY] = modelToScreen(app.viewer, aX, aY);
+  [bX, bY] = modelToScreen(app.viewer, bX, bY);
+  [rX, rY] = modelToScreen(app.viewer, rX, rY);
+  app.actions['addEllipse'].action();
+  moveAndClickXY(app, aX, aY);
+  let ellipse = app.viewer.toolManager.tool.ellipse;
+  moveAndClickXY(app, bX, bY);
+  moveAndClickXY(app, rX, rY);
+  app.viewer.toolManager.releaseControl();
+  return ellipse;
+}
+
+export function addEllipticalArc(app, aX, aY, bX, bY, rX, rY) {
+  [aX, aY] = modelToScreen(app.viewer, aX, aY);
+  [bX, bY] = modelToScreen(app.viewer, bX, bY);
+  [rX, rY] = modelToScreen(app.viewer, rX, rY);
+  app.actions['addEllipticalArc'].action();
+  moveAndClickXY(app, aX, aY);
+  let ellipse = app.viewer.toolManager.tool.ellipse;
+  moveAndClickXY(app, bX, bY);
+  moveAndClickXY(app, rX, rY);
+  app.viewer.toolManager.releaseControl();
+  return ellipse;
+}
+
+export function addBezier(app, aX, aY, bX, bY) {
+  [aX, aY] = modelToScreen(app.viewer, aX, aY);
+  [bX, bY] = modelToScreen(app.viewer, bX, bY);
+  app.actions['addBezierCurve'].action();
+  moveAndClickXY(app, aX, aY);
+  let curve = app.viewer.toolManager.tool.curve;
+  moveAndClickXY(app, bX, bY);
+  app.viewer.toolManager.releaseControl();
+  return curve;
+}
+
 export function polyLine(app) {
   app.actions['addMultiSegment'].action();
   const tool = app.viewer.toolManager.tool;
diff --git a/web/test/utils/subjects/modeller/modellerUISubject.js b/web/test/utils/subjects/modeller/modellerUISubject.js
index c5e92196..8ead484b 100644
--- a/web/test/utils/subjects/modeller/modellerUISubject.js
+++ b/web/test/utils/subjects/modeller/modellerUISubject.js
@@ -1,4 +1,3 @@
-import {TestMouseEvent} from '../../mouse-event';
 import {getAttribute} from '../../../../../modules/scene/objectData';
 import {FACE} from '../../../../app/cad/scene/entites';
 import {createSubjectFromInPlaceSketcher} from './sketcherUISubject';
@@ -71,11 +70,20 @@ export default ctx => {
     ctx.services.action.run('sketchSaveAndExit');
   }
   
+  function createPlaneAndOpenSketcher() {
+    openWizard('PLANE');
+    wizardOK();
+    selectFaces([0, 0, -10], [0, 0, 10]);
+    return openSketcher();
+  }
+  
   return {
     context: ctx,
     openWizard, wizardOK, sceneMouseEvent, clickOnScene, 
     rayCastFaces, selectFaces, openSketcher, commitSketch,
-    get wizardContext() { return getWizardContext()}
+    get wizardContext() { return getWizardContext()},
+    createPlaneAndOpenSketcher,
+    __DEBUG__: ctx.services.debug.utils
   };
 }
 
diff --git a/web/test/utils/subjects/modeller/sketcherUISubject.js b/web/test/utils/subjects/modeller/sketcherUISubject.js
index ee089c19..94a31ae2 100644
--- a/web/test/utils/subjects/modeller/sketcherUISubject.js
+++ b/web/test/utils/subjects/modeller/sketcherUISubject.js
@@ -2,7 +2,6 @@ import * as sketcher_utils from '../../../utils/sketcher-utils'
 import {decapitalize} from '../../../../../modules/gems/capitalize';
 
 export function createSubjectFromInPlaceSketcher(ctx) {
-
   
   let actions = {};
   for (const actionId of Object.keys(ctx.streams.action.state)) {
@@ -10,7 +9,8 @@ export function createSubjectFromInPlaceSketcher(ctx) {
       let oldId = decapitalize(actionId.substring(6));
       actions[oldId] = {
         action: () =>  ctx.services.action.run(actionId)
-      }      
+      };
+      actions.addBezierCurve = actions.addCubicBezierSpline;
     }
   }
   
@@ -18,9 +18,25 @@ export function createSubjectFromInPlaceSketcher(ctx) {
     viewer: ctx.services.sketcher.inPlaceEditor.viewer,
     actions
   };
-  
+
+  const addSegment = sketcher_utils.addSegmentInModel.bind(this, oldStyleSketcherApp);
+  const addArc = sketcher_utils.addArc.bind(this, oldStyleSketcherApp);
+  const addCircle = sketcher_utils.addCircle.bind(this, oldStyleSketcherApp);
+  const addEllipse = sketcher_utils.addEllipse.bind(this, oldStyleSketcherApp);
+  const addEllipticalArc = sketcher_utils.addEllipticalArc.bind(this, oldStyleSketcherApp);
+  const addBezier = sketcher_utils.addBezier.bind(this, oldStyleSketcherApp);
+  const move = sketcher_utils.moveInModel.bind(this, oldStyleSketcherApp);
+  function addPolygon(x0, y0, x1, y1) {
+    return [
+      addSegment(x0, y0, x1, y0),
+      addSegment(x1, y0, x1, y1),
+      addSegment(x1, y1, x0, y1),
+      addSegment(x0, y1, x0, y0)
+    ];
+  } 
+
   return {
-    addSegment: sketcher_utils.addSegmentInModel.bind(this, oldStyleSketcherApp)
+    addSegment, addPolygon, addArc, addCircle, addEllipse, addEllipticalArc, addBezier, move
   }
   
 }
\ No newline at end of file