diff --git a/packages/core/src/part.mjs b/packages/core/src/part.mjs
index 8e9517ba3fd..0ef1e047272 100644
--- a/packages/core/src/part.mjs
+++ b/packages/core/src/part.mjs
@@ -111,31 +111,15 @@ Part.prototype.boundary = function () {
   if (topLeft.y === Infinity) topLeft.y = 0
   if (bottomRight.x === -Infinity) bottomRight.x = 0
   if (bottomRight.y === -Infinity) bottomRight.y = 0
-  // Add margin
-  let margin = this.context.settings.margin
-  if (this.context.settings.paperless && margin < 10) margin = 10
-  this.topLeft = new Point(topLeft.x - margin, topLeft.y - margin)
-  this.bottomRight = new Point(bottomRight.x + margin, bottomRight.y + margin)
+
+  this.topLeft = topLeft
+  this.bottomRight = bottomRight
   this.width = this.bottomRight.x - this.topLeft.x
   this.height = this.bottomRight.y - this.topLeft.y
 
   return this
 }
 
-/** Homes part so that its top left corner is in (0,0) */
-Part.prototype.home = function () {
-  if (this.topLeft !== false) return this
-  else this.boundary()
-  if (this.topLeft.x == 0 && this.topLeft.y == 0) return this
-  else {
-    this.attr('transform', `translate(${this.topLeft.x * -1}, ${this.topLeft.y * -1})`)
-    this.layout.move.x = this.topLeft.x * -1
-    this.layout.move.y = this.topLeft.y * -1
-  }
-
-  return this
-}
-
 /** Adds an attribute. This is here to make this call chainable in assignment */
 Part.prototype.attr = function (name, value, overwrite = false) {
   if (overwrite) this.attributes.set(name, value)
diff --git a/packages/core/src/pattern.mjs b/packages/core/src/pattern.mjs
index 5e5b1388252..bb7aacfc44b 100644
--- a/packages/core/src/pattern.mjs
+++ b/packages/core/src/pattern.mjs
@@ -104,6 +104,19 @@ Pattern.prototype.__createPartWithContext = function (name) {
   return part
 }
 
+Pattern.prototype.__createStackWithContext = function (name) {
+  // Context object to add to Stack closure
+  const stack = new Stack()
+  stack.name = name
+  stack.context = {
+    config: this.config,
+    settings: this.settings,
+    store: this.store,
+  }
+
+  return stack
+}
+
 // Merges default for options with user-provided options
 Pattern.prototype.__loadOptionDefaults = function () {
   if (Object.keys(this.config.options).length < 1) return this
@@ -548,7 +561,8 @@ Pattern.prototype.pack = function () {
   // First, create all stacks
   this.stacks = {}
   for (const [name, part] of Object.entries(this.parts)) {
-    if (typeof this.stacks[part.stack] === 'undefined') this.stacks[part.stack] = new Stack(part.stack)
+    if (typeof this.stacks[part.stack] === 'undefined')
+      this.stacks[part.stack] = this.__createStackWithContext(part.stack)
     this.stacks[part.stack].addPart(part)
   }
 
@@ -558,7 +572,8 @@ Pattern.prototype.pack = function () {
     stack.attributes.remove('transform')
     if (!this.isStackHidden(key)) {
       stack.home()
-      if (this.settings.layout === true) bins.push({ id: key, width: stack.width, height: stack.height })
+      if (this.settings.layout === true)
+        bins.push({ id: key, width: stack.width, height: stack.height })
       else {
         if (this.width < stack.width) this.width = stack.width
         if (this.height < stack.height) this.height = stack.height
@@ -573,7 +588,6 @@ Pattern.prototype.pack = function () {
       if (bin.x !== 0 || bin.y !== 0) {
         stack.attr('transform', `translate(${bin.x}, ${bin.y})`)
       }
-
       this.autoLayout.stacks[bin.id].move = {
         x: bin.x + stack.layout.move.x,
         y: bin.y + stack.layout.move.y,
@@ -845,6 +859,12 @@ Pattern.prototype.getRenderProps = function () {
       }
     }
   }
+  props.stacks = {}
+  for (let s in this.stacks) {
+    if (!this.isStackHidden(s)) {
+      props.stacks[s] = this.stacks[s]
+    }
+  }
 
   return props
 }
diff --git a/packages/core/src/stack.mjs b/packages/core/src/stack.mjs
index 76aa73b382c..7f516a5be6b 100644
--- a/packages/core/src/stack.mjs
+++ b/packages/core/src/stack.mjs
@@ -2,7 +2,7 @@ import { Attributes } from './attributes.mjs'
 import { Point } from './point.mjs'
 import * as utils from './utils.mjs'
 
-export function Stack(name=null) {
+export function Stack(name = null) {
   // Non-enumerable properties
   utils.addNonEnumProp(this, 'freeId', 0)
   utils.addNonEnumProp(this, 'topLeft', false)
@@ -20,20 +20,20 @@ export function Stack(name=null) {
 }
 
 /* Adds a part to the stack */
-Stack.prototype.addPart = function(part) {
+Stack.prototype.addPart = function (part) {
   if (part) this.parts.add(part)
 
   return this
 }
 
 /* Returns a list of parts in this stack */
-Stack.prototype.getPartList = function(part) {
+Stack.prototype.getPartList = function (part) {
   return [...this.parts]
 }
 
 /* Returns a list of names of parts in this stack */
-Stack.prototype.getPartNames = function(part) {
-  return [...this.parts].map(p => p.name)
+Stack.prototype.getPartNames = function (part) {
+  return [...this.parts].map((p) => p.name)
 }
 
 /** Homes the stack so that its top left corner is in (0,0) */
@@ -58,9 +58,11 @@ Stack.prototype.home = function () {
 
 /** Calculates the stack's bounding box and sets it */
 Stack.prototype.home = function () {
+  if (this.topLeft) return this // Cached
   this.topLeft = new Point(Infinity, Infinity)
   this.bottomRight = new Point(-Infinity, -Infinity)
   for (const part of this.getPartList()) {
+    part.boundary()
     if (part.topLeft.x < this.topLeft.x) this.topLeft.x = part.topLeft.x
     if (part.topLeft.y < this.topLeft.y) this.topLeft.y = part.topLeft.y
     if (part.bottomRight.x > this.bottomRight.x) this.bottomRight.x = part.bottomRight.x
@@ -73,8 +75,53 @@ Stack.prototype.home = function () {
   if (this.bottomRight.x === -Infinity) this.bottomRight.x = 0
   if (this.bottomRight.y === -Infinity) this.bottomRight.y = 0
 
+  // Add margin
+  let margin = this.context.settings.margin
+  if (this.context.settings.paperless && margin < 10) margin = 10
+  this.topLeft.x -= margin
+  this.topLeft.y -= margin
+  this.bottomRight.x += margin
+  this.bottomRight.y += margin
+
+  // Set dimensions
   this.width = this.bottomRight.x - this.topLeft.x
   this.height = this.bottomRight.y - this.topLeft.y
+  this.width = this.bottomRight.x - this.topLeft.x
+  this.height = this.bottomRight.y - this.topLeft.y
+
+  // Add transform
+  this.anchor = this.getAnchor()
+
+  if (this.topLeft.x === this.anchor.x && this.topLeft.y === this.anchor.y) return this
+  else {
+    this.attr('transform', `translate(${this.anchor.x - this.topLeft.x}, ${this.anchor.y - this.topLeft.y})`)
+    this.layout.move.x = this.anchor.x - this.topLeft.x
+    this.layout.move.y = this.anchor.y - this.topLeft.y
+  }
+
+  return this
+}
+
+/** Finds the anchor to aling parts in this stack */
+Stack.prototype.getAnchor = function() {
+  let anchorPoint = true
+  let gridAnchorPoint = true
+  const parts = this.getPartList()
+  for (const part of parts) {
+    if (typeof part.points.anchor === 'undefined') anchorPoint = false
+    if (typeof part.points.gridAnchor === 'undefined') gridAnchorPoint = false
+  }
+
+  if (anchorPoint) return parts[0].points.anchor
+  if (gridAnchorPoint) return parts[0].points.gridAnchor
+
+  return new Point(0,0)
+}
+
+/** Adds an attribute. This is here to make this call chainable in assignment */
+Stack.prototype.attr = function (name, value, overwrite = false) {
+  if (overwrite) this.attributes.set(name, value)
+  else this.attributes.add(name, value)
 
   return this
 }
diff --git a/packages/core/tests/stacks.test.mjs b/packages/core/tests/stacks.test.mjs
index e22a18cb85a..1331325baf1 100644
--- a/packages/core/tests/stacks.test.mjs
+++ b/packages/core/tests/stacks.test.mjs
@@ -4,7 +4,6 @@ import { round, Design, Point, pctBasedOn } from '../src/index.mjs'
 const expect = chai.expect
 
 describe('Stacks', () => {
-
   describe('Pattern.init()', () => {
     const partA = {
       name: 'test.partA',
@@ -12,9 +11,9 @@ describe('Stacks', () => {
       options: {
         size: { pct: 40, min: 20, max: 80 },
       },
-      draft: ({ points, Point, paths, Path, part, store, measurements, options}) => {
+      draft: ({ points, Point, paths, Path, part, store, measurements, options }) => {
         store.set('size', measurements.head * options.size)
-        points.from = new Point(0,0)
+        points.from = new Point(0, 0)
         points.to = new Point(0, store.get('size'))
         paths.line = new Path().move(points.from).line(points.to)
         return part
@@ -25,8 +24,8 @@ describe('Stacks', () => {
       name: 'test.partB',
       measurements: ['head'],
       after: partA,
-      draft: ({ points, Point, paths, Path, part, store}) => {
-        points.from = new Point(0,store.get('size'))
+      draft: ({ points, Point, paths, Path, part, store }) => {
+        points.from = new Point(0, store.get('size'))
         points.to = new Point(store.get('size'), store.get('size'))
         paths.line = new Path().move(points.from).line(points.to)
         return part
@@ -36,7 +35,7 @@ describe('Stacks', () => {
     const partC = {
       name: 'test.partC',
       after: partB,
-      draft: ({ points, Point, paths, Path, part, store}) => {
+      draft: ({ points, Point, paths, Path, part, store }) => {
         points.from = new Point(store.get('size'), store.get('size'))
         points.to = new Point(store.get('size'), 0)
         paths.line = new Path().move(points.from).line(points.to)
@@ -47,13 +46,13 @@ describe('Stacks', () => {
     const partD = {
       name: 'test.partD',
       after: partC,
-      draft: ({ points, Point, paths, Path, part, store}) => {
+      draft: ({ points, Point, paths, Path, part, store }) => {
         points.from = new Point(store.get('size'), 0)
         points.to = new Point(0, 0)
         paths.line = new Path().move(points.from).line(points.to)
         return part
       },
-    //  stack: 'box',
+      //  stack: 'box',
     }
 
     const Pattern = new Design({
@@ -65,8 +64,8 @@ describe('Stacks', () => {
     })
     const pattern = new Pattern({
       measurements: {
-        head: 400
-      }
+        head: 400,
+      },
     })
     pattern.draft()
     console.log(pattern.store.logs)
@@ -90,6 +89,5 @@ describe('Stacks', () => {
         pattern.config.resolvedDependencies['test.partC'].indexOf('test.partB') !== -1
       ).to.equal(true)
     })
-
   })
 })
diff --git a/sites/shared/components/workbench/draft/index.js b/sites/shared/components/workbench/draft/index.js
index 4e6a3959d2d..b0625c095e8 100644
--- a/sites/shared/components/workbench/draft/index.js
+++ b/sites/shared/components/workbench/draft/index.js
@@ -27,7 +27,7 @@ const LabDraft = props => {
 
   return (
     <>
-      {(!patternProps || patternProps.events?.error?.length > 0)
+      {(!patternProps || patternProps.logs?.error?.length > 0)
         ? <Error {...{ draft, patternProps, updateGist }} />
         : null
       }
diff --git a/sites/shared/components/workbench/draft/stack.js b/sites/shared/components/workbench/draft/stack.js
new file mode 100644
index 00000000000..e733e205759
--- /dev/null
+++ b/sites/shared/components/workbench/draft/stack.js
@@ -0,0 +1,20 @@
+import Part from './part'
+import { getProps } from './utils'
+
+const Stack = props => {
+  const { stackName, stack, patternProps, gist, app, updateGist, unsetGist, showInfo } = props
+
+  return (
+    <g {...getProps(stack)} id={`stack-${stackName}`}>
+      {[...stack.parts].map((part) => (
+        <Part {...{ app, gist, updateGist, unsetGist, showInfo }}
+          key={part.name}
+          partName={part.name}
+          part={part}
+        />
+      ))}
+    </g>
+  )
+}
+
+export default Stack
diff --git a/sites/shared/components/workbench/draft/svg-wrapper.js b/sites/shared/components/workbench/draft/svg-wrapper.js
index 8f737841084..6aeaf14a799 100644
--- a/sites/shared/components/workbench/draft/svg-wrapper.js
+++ b/sites/shared/components/workbench/draft/svg-wrapper.js
@@ -2,7 +2,7 @@ import { SizeMe } from 'react-sizeme'
 import { TransformWrapper, TransformComponent } from "react-zoom-pan-pinch"
 import Svg from './svg'
 import Defs from './defs'
-import Part from './part'
+import Stack from './stack'
 
 /* What's with all the wrapping?
  *
@@ -40,11 +40,11 @@ const SvgWrapper = props => {
             <Defs {...patternProps} />
             <style>{`:root { --pattern-scale: ${gist.scale || 1}} ${patternProps.svg.style}`}</style>
             <g>
-              {Object.keys(patternProps.parts).map((name) => (
-                <Part {...{ app, gist, updateGist, unsetGist, showInfo }}
-                  key={name}
-                  partName={name}
-                  part={patternProps.parts[name]}
+              {Object.keys(patternProps.stacks).map((stackName) => (
+                <Stack {...{ app, gist, updateGist, unsetGist, showInfo, patternProps }}
+                  key={stackName}
+                  stackName={stackName}
+                  stack={patternProps.stacks[stackName]}
                 />
               ))}
             </g>