diff --git a/package-lock.json b/package-lock.json
index 99929ea0..569e0a97 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "scale-workshop",
-  "version": "3.0.0-beta.20",
+  "version": "3.0.0-beta.21",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "scale-workshop",
-      "version": "3.0.0-beta.20",
+      "version": "3.0.0-beta.21",
       "dependencies": {
         "isomorphic-qwerty": "^0.0.2",
         "ji-lattice": "^0.0.3",
@@ -14,7 +14,7 @@
         "moment-of-symmetry": "^0.4.2",
         "pinia": "^2.1.7",
         "qs": "^6.12.0",
-        "sonic-weave": "github:xenharmonic-devs/sonic-weave#v0.0.29",
+        "sonic-weave": "github:xenharmonic-devs/sonic-weave#v0.0.30",
         "sw-synth": "^0.1.0",
         "temperaments": "^0.5.3",
         "values.js": "^2.1.1",
@@ -5467,8 +5467,8 @@
       }
     },
     "node_modules/sonic-weave": {
-      "version": "0.0.29",
-      "resolved": "git+ssh://git@github.com/xenharmonic-devs/sonic-weave.git#52afbd7d95faf3ae1c2ce33708456c35877828b5",
+      "version": "0.0.30",
+      "resolved": "git+ssh://git@github.com/xenharmonic-devs/sonic-weave.git#0f86d831eefdb5c5e77f6918b75b9e7e4fc50ae2",
       "license": "MIT",
       "dependencies": {
         "moment-of-symmetry": "^0.4.2",
diff --git a/package.json b/package.json
index 056cef22..65b048c2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "scale-workshop",
-  "version": "3.0.0-beta.20",
+  "version": "3.0.0-beta.21",
   "scripts": {
     "dev": "vite",
     "build": "run-p type-check \"build-only {@}\" --",
@@ -21,7 +21,7 @@
     "moment-of-symmetry": "^0.4.2",
     "pinia": "^2.1.7",
     "qs": "^6.12.0",
-    "sonic-weave": "github:xenharmonic-devs/sonic-weave#v0.0.29",
+    "sonic-weave": "github:xenharmonic-devs/sonic-weave#v0.0.30",
     "sw-synth": "^0.1.0",
     "temperaments": "^0.5.3",
     "values.js": "^2.1.1",
diff --git a/src/components/ModifyScale.vue b/src/components/ModifyScale.vue
index bc0931e0..1d76350e 100644
--- a/src/components/ModifyScale.vue
+++ b/src/components/ModifyScale.vue
@@ -109,7 +109,7 @@ function closeModals() {
 }
 
 function expandAndQuit() {
-  const { visitor, defaults } = scale.getVisitors()
+  const { visitor, defaults } = scale.getUserScopeVisitor()
   scale.sourceText = visitor.expand(defaults)
   scale.computeScale()
   emit('done')
diff --git a/src/components/modals/modification/ApproximateByHarmonics.vue b/src/components/modals/modification/ApproximateByHarmonics.vue
index 6d2d5aba..bd99929a 100644
--- a/src/components/modals/modification/ApproximateByHarmonics.vue
+++ b/src/components/modals/modification/ApproximateByHarmonics.vue
@@ -31,7 +31,7 @@ const error = computed(() => {
 function modify(expand = true) {
   scale.sourceText += `\ntoHarmonics(${modal.largeInteger})`
   if (expand) {
-    const { visitor, defaults } = scale.getVisitors()
+    const { visitor, defaults } = scale.getUserScopeVisitor()
     scale.sourceText = visitor.expand(defaults)
   }
   scale.computeScale()
diff --git a/src/components/modals/modification/ApproximateByRatios.vue b/src/components/modals/modification/ApproximateByRatios.vue
index ff84e4d4..5f9cec86 100644
--- a/src/components/modals/modification/ApproximateByRatios.vue
+++ b/src/components/modals/modification/ApproximateByRatios.vue
@@ -115,7 +115,7 @@ function modifyAndAdvance() {
 
 function modify(expand = true) {
   if (expand) {
-    const { visitor, defaults } = scale.getVisitors()
+    const { visitor, defaults } = scale.getUserScopeVisitor()
     scale.sourceText = visitor.expand(defaults)
   }
   scale.computeScale()
diff --git a/src/components/modals/modification/ApproximateBySubharmonics.vue b/src/components/modals/modification/ApproximateBySubharmonics.vue
index 943c9b79..1e5226c9 100644
--- a/src/components/modals/modification/ApproximateBySubharmonics.vue
+++ b/src/components/modals/modification/ApproximateBySubharmonics.vue
@@ -23,7 +23,7 @@ const error = computed(() => {
 function modify(expand = true) {
   scale.sourceText += `\ntoSubharmonics(${modal.largeInteger})`
   if (expand) {
-    const { visitor, defaults } = scale.getVisitors()
+    const { visitor, defaults } = scale.getUserScopeVisitor()
     scale.sourceText = visitor.expand(defaults)
   }
   scale.computeScale()
diff --git a/src/components/modals/modification/CoalesceDuplicates.vue b/src/components/modals/modification/CoalesceDuplicates.vue
index 855efaf9..1be5db55 100644
--- a/src/components/modals/modification/CoalesceDuplicates.vue
+++ b/src/components/modals/modification/CoalesceDuplicates.vue
@@ -12,7 +12,7 @@ const scale = useScaleStore()
 function modify(expand = true) {
   scale.sourceText += `\ncoalesce(${centString(modal.tolerance)}, '${modal.coalescingAction}', ${modal.preserveBoundary})`
   if (expand) {
-    const { visitor, defaults } = scale.getVisitors()
+    const { visitor, defaults } = scale.getUserScopeVisitor()
     scale.sourceText = visitor.expand(defaults)
   }
   scale.computeScale()
diff --git a/src/components/modals/modification/ConvertType.vue b/src/components/modals/modification/ConvertType.vue
index 340f7f0f..de006d36 100644
--- a/src/components/modals/modification/ConvertType.vue
+++ b/src/components/modals/modification/ConvertType.vue
@@ -23,7 +23,7 @@ onMounted(() => {
 function modify(expand = false) {
   scale.sourceText += '\n'
   if (modal.type === 'decimal') {
-    scale.sourceText += `interval => decimal(interval, ${myDecimalFractionDigits.value})`
+    scale.sourceText += `interval => interval lest decimal(interval, ${myDecimalFractionDigits.value})`
   } else if (modal.type === 'fraction') {
     if (modal.fractionTolerance || modal.preferredNumerator || modal.preferredEtEquaveDenominator) {
       scale.sourceText += `interval => interval lest fraction(interval, ${modal.fractionTolerance ? centString(modal.fractionTolerance) : 'niente'}, ${modal.preferredNumerator}, ${modal.preferredDenominator})`
@@ -33,12 +33,12 @@ function modify(expand = false) {
   } else if (modal.type === 'nedji') {
     scale.sourceText += `interval => interval lest nedji(interval, ${modal.preferredEtNumerator}, ${modal.preferredEtDenominator}, ${modal.preferredEtEquaveNumerator}, ${modal.preferredEtEquaveDenominator})`
   } else if (modal.type === 'cents') {
-    scale.sourceText += `interval => cents(interval, ${myCentsFractionDigits.value})`
+    scale.sourceText += `interval => interval lest cents(interval, ${myCentsFractionDigits.value})`
   } else {
     scale.sourceText += `interval => interval lest ${modal.type}(interval)`
   }
   if (expand) {
-    const { visitor, defaults } = scale.getVisitors()
+    const { visitor, defaults } = scale.getUserScopeVisitor()
     scale.sourceText = visitor.expand(defaults)
   }
   scale.computeScale()
diff --git a/src/components/modals/modification/EnumerateScale.vue b/src/components/modals/modification/EnumerateScale.vue
index 24f1d867..74aa4268 100644
--- a/src/components/modals/modification/EnumerateScale.vue
+++ b/src/components/modals/modification/EnumerateScale.vue
@@ -8,7 +8,7 @@ const scale = useScaleStore()
 
 function overtonal() {
   scale.sourceText += ';elevate();simplify;map(repr)'
-  const { visitor, defaults } = scale.getVisitors()
+  const { visitor, defaults } = scale.getUserScopeVisitor()
   const overtones = visitor.currentScale.map(i => i.label)
   visitor.currentScale.length = 0
   scale.sourceText = visitor.expand(defaults)
@@ -22,7 +22,7 @@ function overtonal() {
 
 function undertonal() {
   scale.sourceText += ';reflect();elevate();simplify;map(repr)'
-  const { visitor, defaults } = scale.getVisitors()
+  const { visitor, defaults } = scale.getUserScopeVisitor()
   const undertones = visitor.currentScale.map(i => i.label)
   visitor.currentScale.length = 0
   scale.sourceText = visitor.expand(defaults)
@@ -36,7 +36,7 @@ function undertonal() {
 
 function retroversion() {
   scale.sourceText += ';retrovert();elevate();simplify;map(repr)'
-  const { visitor, defaults } = scale.getVisitors()
+  const { visitor, defaults } = scale.getUserScopeVisitor()
   const tones = visitor.currentScale.map(i => i.label)
   visitor.currentScale.length = 0
   scale.sourceText = visitor.expand(defaults)
@@ -50,7 +50,7 @@ function retroversion() {
 
 function revposition() {
   scale.sourceText += ';revpose();elevate();simplify;map(repr)'
-  const { visitor, defaults } = scale.getVisitors()
+  const { visitor, defaults } = scale.getUserScopeVisitor()
   const tones = visitor.currentScale.map(i => i.label)
   visitor.currentScale.length = 0
   scale.sourceText = visitor.expand(defaults)
diff --git a/src/components/modals/modification/EqualizeScale.vue b/src/components/modals/modification/EqualizeScale.vue
index b5547c79..9cbea8c9 100644
--- a/src/components/modals/modification/EqualizeScale.vue
+++ b/src/components/modals/modification/EqualizeScale.vue
@@ -29,7 +29,7 @@ function modify(expand = true) {
   if (modal.errorModel === 'rooted') {
     scale.sourceText += `\nequalize(${modal.largeDivisions})`
     if (expand) {
-      const { visitor, defaults } = scale.getVisitors()
+      const { visitor, defaults } = scale.getUserScopeVisitor()
       scale.sourceText = visitor.expand(defaults)
     }
   } else {
diff --git a/src/components/modals/modification/ExpandScale.vue b/src/components/modals/modification/ExpandScale.vue
index a3fe5eea..39ed99c8 100644
--- a/src/components/modals/modification/ExpandScale.vue
+++ b/src/components/modals/modification/ExpandScale.vue
@@ -15,7 +15,7 @@ function modify() {
   if (modal.bleach) {
     scale.sourceText += ';bleach'
   }
-  const { visitor, defaults } = scale.getVisitors()
+  const { visitor, defaults } = scale.getUserScopeVisitor()
   scale.sourceText = visitor.expand(defaults)
   scale.computeScale()
   emit('done')
diff --git a/src/components/modals/modification/MergeOffsets.vue b/src/components/modals/modification/MergeOffsets.vue
index c96cd124..84f78029 100644
--- a/src/components/modals/modification/MergeOffsets.vue
+++ b/src/components/modals/modification/MergeOffsets.vue
@@ -20,7 +20,7 @@ watch(
 function modify(expand = true) {
   scale.sourceText += `\nmergeOffset(${arrayToString(modal.offsets as Interval[])}, '${modal.overflowType}')`
   if (expand) {
-    const { visitor, defaults } = scale.getVisitors()
+    const { visitor, defaults } = scale.getUserScopeVisitor()
     scale.sourceText = visitor.expand(defaults)
   }
   scale.computeScale()
diff --git a/src/components/modals/modification/RandomVariance.vue b/src/components/modals/modification/RandomVariance.vue
index 456f7e3f..d61e182a 100644
--- a/src/components/modals/modification/RandomVariance.vue
+++ b/src/components/modals/modification/RandomVariance.vue
@@ -25,7 +25,7 @@ const equave = computed(() => {
 function modify(expand = true) {
   scale.sourceText += `\nrandomVariance(${centString(modal.varianceAmount)}, ${modal.varyEquave})\ninterval => cents(interval, ${state.centsFractionDigits})`
   if (expand) {
-    const { visitor, defaults } = scale.getVisitors()
+    const { visitor, defaults } = scale.getUserScopeVisitor()
     scale.sourceText = visitor.expand(defaults)
   }
   scale.computeScale()
diff --git a/src/components/modals/modification/RepeatScale.vue b/src/components/modals/modification/RepeatScale.vue
index 0b03d7c9..52c2cbfc 100644
--- a/src/components/modals/modification/RepeatScale.vue
+++ b/src/components/modals/modification/RepeatScale.vue
@@ -11,7 +11,7 @@ const scale = useScaleStore()
 function modify(expand = true) {
   scale.sourceText += `\nrepeat(${modal.numRepeats})`
   if (expand) {
-    const { visitor, defaults } = scale.getVisitors()
+    const { visitor, defaults } = scale.getUserScopeVisitor()
     scale.sourceText = visitor.expand(defaults)
   }
   scale.computeScale()
diff --git a/src/components/modals/modification/RotateScale.vue b/src/components/modals/modification/RotateScale.vue
index f99f48ce..6a0da943 100644
--- a/src/components/modals/modification/RotateScale.vue
+++ b/src/components/modals/modification/RotateScale.vue
@@ -11,7 +11,7 @@ const scale = useScaleStore()
 function modify(expand = true) {
   scale.sourceText += `\nrotate(${modal.newUnison + 1})`
   if (expand) {
-    const { visitor, defaults } = scale.getVisitors()
+    const { visitor, defaults } = scale.getUserScopeVisitor()
     scale.sourceText = visitor.expand(defaults)
   }
   scale.computeScale()
diff --git a/src/components/modals/modification/StretchScale.vue b/src/components/modals/modification/StretchScale.vue
index 72a6dda3..2ebafaf7 100644
--- a/src/components/modals/modification/StretchScale.vue
+++ b/src/components/modals/modification/StretchScale.vue
@@ -16,7 +16,7 @@ const state = useStateStore()
 function modify(expand = true) {
   scale.sourceText += `\nstretch(${decimalString(modal.stretchAmount)})\ninterval => cents(interval, ${state.centsFractionDigits})`
   if (expand) {
-    const { visitor, defaults } = scale.getVisitors()
+    const { visitor, defaults } = scale.getUserScopeVisitor()
     scale.sourceText = visitor.expand(defaults)
   }
   scale.computeScale()
diff --git a/src/components/modals/modification/TakeSubset.vue b/src/components/modals/modification/TakeSubset.vue
index 5bcdd94e..055e20f8 100644
--- a/src/components/modals/modification/TakeSubset.vue
+++ b/src/components/modals/modification/TakeSubset.vue
@@ -38,7 +38,7 @@ function modify(expand = true) {
   subset.sort((a, b) => a - b)
   scale.sourceText += `\nsubset(${arrayToString(subset)})`
   if (expand) {
-    const { visitor, defaults } = scale.getVisitors()
+    const { visitor, defaults } = scale.getUserScopeVisitor()
     scale.sourceText = visitor.expand(defaults)
   }
   scale.computeScale()
diff --git a/src/components/modals/modification/TemperScale.vue b/src/components/modals/modification/TemperScale.vue
index 3457f814..e3fe9eb2 100644
--- a/src/components/modals/modification/TemperScale.vue
+++ b/src/components/modals/modification/TemperScale.vue
@@ -68,7 +68,7 @@ function modify(expand = true) {
     scale.sourceText += `\nPrimeMapping(${mapping.map((c) => c.toFixed(state.centsFractionDigits)).join(', ')})`
   }
   if (expand) {
-    const { visitor, defaults } = scale.getVisitors()
+    const { visitor, defaults } = scale.getUserScopeVisitor()
     scale.sourceText = visitor.expand(defaults)
   }
   scale.computeScale()
diff --git a/src/stores/scale.ts b/src/stores/scale.ts
index abb9146a..d576df51 100644
--- a/src/stores/scale.ts
+++ b/src/stores/scale.ts
@@ -10,7 +10,6 @@ import { defineStore } from 'pinia'
 import { computed, ref, watch } from 'vue'
 import { Fraction, mmod, mtof } from 'xen-dev-utils'
 import {
-  getSourceVisitor,
   parseAST,
   relative,
   Interval,
@@ -22,7 +21,8 @@ import {
   StatementVisitor,
   ExpressionVisitor,
   builtinNode,
-  repr
+  repr,
+  getGlobalVisitor
 } from 'sonic-weave'
 import {
   APP_TITLE,
@@ -307,7 +307,7 @@ export const useScaleStore = defineStore('scale', () => {
   warn.__node__ = builtinNode(warn)
 
   // Local helpers
-  function getGlobalVisitor() {
+  function getGlobalScaleWorkshopVisitor() {
     // Inject global variables
     const _ = Interval.fromInteger(baseMidiNote.value)
     const baseFreq = new Interval(
@@ -323,7 +323,7 @@ export const useScaleStore = defineStore('scale', () => {
       latticeView,
       warn
     }
-    const visitor = getSourceVisitor(true, extraBuiltins)
+    const visitor = getGlobalVisitor(true, extraBuiltins)
     visitor.rootContext!.gas = gas.value
 
     // Declare base nominal and unison frequency
@@ -336,10 +336,10 @@ export const useScaleStore = defineStore('scale', () => {
   }
 
   // Methods
-  function getVisitors() {
-    const globalVisitor = getGlobalVisitor()
-    const visitor = new StatementVisitor(globalVisitor)
-    visitor.isUserRoot = true
+  function getUserScopeVisitor() {
+    const globalVisitor = getGlobalScaleWorkshopVisitor()
+    const visitor = new StatementVisitor(globalVisitor);
+    visitor.isUserRoot = true;
     const defaults = visitor.rootContext!.clone()
     defaults.gas = gas.value
 
@@ -361,8 +361,9 @@ export const useScaleStore = defineStore('scale', () => {
       error.value = ''
       warning.value = ''
       latticeIntervals.value = []
-      const globalVisitor = getGlobalVisitor()
+      const globalVisitor = getGlobalScaleWorkshopVisitor()
       const visitor = new StatementVisitor(globalVisitor)
+      visitor.isUserRoot = true;
       const ast = parseAST(sourceText.value)
       let userDeclaredPitch = false
       for (const statement of ast.body) {
@@ -484,7 +485,7 @@ export const useScaleStore = defineStore('scale', () => {
     whiteIndices,
     whiteModeOffset,
     // Methods
-    getVisitors,
+    getUserScopeVisitor,
     computeScale,
     getFrequency,
     colorForIndex,
diff --git a/src/utils.ts b/src/utils.ts
index fc5a5bb7..fc4fe9f8 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -5,8 +5,7 @@ import {
   getSourceVisitor,
   Interval,
   parseAST,
-  repr,
-  StatementVisitor
+  repr
 } from 'sonic-weave'
 
 /**
@@ -60,10 +59,8 @@ export function splitText(text: string) {
 }
 
 export function expandCode(source: string) {
-  const globalVisitor = getSourceVisitor()
-  const defaults = globalVisitor.rootContext!.clone()
-  const visitor = new StatementVisitor(globalVisitor)
-  visitor.isUserRoot = true
+  const visitor = getSourceVisitor()
+  const defaults = visitor.rootContext!.clone()
   const ast = parseAST(source)
   for (const statement of ast.body) {
     const interupt = visitor.visit(statement)
diff --git a/src/views/VirtualKeyboardView.vue b/src/views/VirtualKeyboardView.vue
index 32685447..32c99e98 100644
--- a/src/views/VirtualKeyboardView.vue
+++ b/src/views/VirtualKeyboardView.vue
@@ -49,7 +49,7 @@ type NoteOnCallback = (index: number) => NoteOff
       :centss="scale.centss"
       :labelMap="scale.labelForIndex"
       :showLabel="state.showKeyboardLabel"
-      :showCent="state.showKeyboardCents"
+      :showCents="state.showKeyboardCents"
       :showRatio="state.showKeyboardRatio"
       :showFrequency="state.showKeyboardFrequency"
     ></VirtualKeyboard>