Update dependencies

package.json

@@ -1,6 +1,6 @@
 {
   "name": "scale-workshop",
-  "version": "3.0.0-beta.24",
+  "version": "3.0.0-beta.25",
   "scripts": {
     "dev": "vite",
     "build": "run-p type-check \"build-only {@}\" --",
@@ -18,17 +18,17 @@
     "isomorphic-qwerty": "^0.0.2",
     "ji-lattice": "^0.0.3",
     "jszip": "^3.10.1",
-    "moment-of-symmetry": "^0.4.2",
+    "moment-of-symmetry": "^0.5.2",
     "pinia": "^2.1.7",
     "qs": "^6.12.0",
-    "sonic-weave": "github:xenharmonic-devs/sonic-weave#v0.0.34",
+    "sonic-weave": "github:xenharmonic-devs/sonic-weave#v0.0.36",
     "sw-synth": "^0.1.0",
     "temperaments": "^0.5.3",
     "values.js": "^2.1.1",
     "vue": "^3.3.4",
     "vue-router": "^4.3.0",
     "webmidi": "^3.1.8",
-    "xen-dev-utils": "^0.6.1",
+    "xen-dev-utils": "^0.7.0",
     "xen-midi": "^0.2.0"
   },
   "devDependencies": {

src/character-palette.json

@@ -27,9 +27,11 @@
   "ε": "Interordinal nominal epsilon. <code>ε4</code> is a semioctave above <code>E4</code>.",
   "ζ": "Interordinal nominal zeta. <code>ζ4</code> is a semioctave above <code>F4</code>.",
   "η": "Interordinal nominal eta. <code>η4</code> is a semioctave below <code>G4</code>.",
+  "φ": "Interordinal nominal phi. <code>φ4</code> is a semifourth above <code>C4</code>.",
+  "χ": "Interordinal nominal chi. <code>χ4</code> is 9/8 above <code>φ4</code>.",
+  "ψ": "Interordinal nominal psi. <code>ψ4</code> is a semifourth below <code>C5</code>.",
+  "ω": "Interordinal nominal omega. <code>ω4</code> is 9/8 above <code>ψ4</code>.",
   "¢": "Cent. <code>1¢</code> is equal to <code>1\\1200</code>.",
-  "€": "Reciprocal cent. <code>€ · 1¢</code> is <code>1</code>.",
-  "¶": "Geometric inverse of the Hertz. <code>¶ · 1Hz</code> is <code>1</code>.",
   "µ": "Metric prefix micro. E.g. Period of oscillation <code>2000 µs</code> corresponds to frequency of oscillation <code>500 Hz</code>.",
   "⟨": "Val angle bracket. <code>⟨12 19 28]</code>.",
   "⟩": "Monzo angle bracket. <code>[-4 4 -1⟩</code>."

src/stores/tempering.ts

@@ -160,19 +160,21 @@ export const useRank2Store = defineStore('rank2', () => {
   const subgroupString = state.subgroupString
 
   // === Computed state ===
-  const generatorPerPeriod = computed(
-    () => generator.value.totalCents() / period.value.totalCents()
-  )
+  const generatorPerPeriod = computed(() => {
+    const p = period.value.totalCents()
+    if (!p) {
+      return 0;
+    }
+    return generator.value.totalCents() / p
+  })
   const safeNumPeriods = computed(() => {
     const value = Math.abs(parseInt(numPeriods.value as unknown as string, 10))
     if (isNaN(value)) {
       return 1
     }
     return value || 1
   })
-  const opposite = computed(() =>
-    isBright(generatorPerPeriod.value, safeSize.value / safeNumPeriods.value) ? 'dark' : 'bright'
-  )
+  const opposite = computed(() => isBright(generatorPerPeriod.value, safeSize.value / safeNumPeriods.value) ? 'dark' : 'bright')
 
   const [mosPatterns, mosPatternsError] = computedAndError(() => {
     if (method.value === 'generator') {
@@ -219,19 +221,27 @@ export const useRank2Store = defineStore('rank2', () => {
   }, [])
 
   const circlePeriodCents = computed(() => {
+    const p = period.value.totalCents()
+    if (!p || isNaN(p)) {
+      return 0.0001;
+    }
     const stretch = parseFloat(periodStretch.value)
     if (isNaN(stretch)) {
-      return period.value.totalCents()
+      return p
     }
-    return period.value.totalCents() * Math.exp(stretch)
+    return p * Math.exp(stretch)
   })
 
   const circleGeneratorCents = computed(() => {
+    const g = generator.value.totalCents()
+    if (isNaN(g)) {
+      return 0;
+    }
     const fine = parseFloat(generatorFineCents.value)
     if (isNaN(fine)) {
-      return generator.value.totalCents()
+      return g
     }
-    return generator.value.totalCents() + fine
+    return g + fine
   })
 
   const safeSize = computed(