diff --git a/sites/shared/components/sets/measie-input.mjs b/sites/shared/components/sets/measie-input.mjs
index 3a23db0ccee..dfc832c3a7d 100644
--- a/sites/shared/components/sets/measie-input.mjs
+++ b/sites/shared/components/sets/measie-input.mjs
@@ -1,8 +1,9 @@
 import { isDegreeMeasurement } from 'config/measurements.mjs'
-import { measurementAsMm, formatMm } from 'shared/utils.mjs'
+import { measurementAsMm, formatMm, measurementAsUnits } from 'shared/utils.mjs'
 import { Collapse } from 'shared/components/collapse.mjs'
 import { PlusIcon, EditIcon } from 'shared/components/icons.mjs'
-import { useState } from 'react'
+import { NumberInput } from 'shared/components/workbench/menus/shared/inputs.mjs'
+import { useState, useCallback } from 'react'
 export const ns = ['account']
 
 const Mval = ({ m, val = false, imperial = false, className = '' }) =>
@@ -100,35 +101,35 @@ export const MeasieInput = ({
   stopLoading = () => null,
 }) => {
   const isDegree = isDegreeMeasurement(m)
-  const factor = isDegree ? 1 : mset.imperial ? 25.4 : 10
+  const units = mset.imperial ? 'imperial' : 'metric'
+  const [val, setVal] = useState(() => {
+    const measie = mset.measies?.[m]
+    if (!measie) return ''
+    if (isDegree) return measie
+    return measurementAsUnits(measie, units)
+  })
 
-  const isValValid = (val) =>
-    typeof val === 'undefined' || val === '' ? null : val != false && !isNaN(val)
-  const isValid = (newVal) => (typeof newVal === 'undefined' ? isValValid(val) : isValValid(newVal))
-
-  const [val, setVal] = useState(mset.measies?.[m] / factor || '')
-  const [valid, setValid] = useState(isValid(mset.measies?.[m] / factor || ''))
+  const [valid, setValid] = useState(null)
 
   // Update onChange
-  const update = (evt) => {
-    setVal(evt.target.value)
+  const update = useCallback(
+    (validVal, rawVal) => {
+      setValid(validVal)
+      setVal(validVal || rawVal)
 
-    const useVal = isDegree
-      ? evt.target.value
-      : measurementAsMm(evt.target.value, mset.imperial ? 'imperial' : 'metric')
-    const validUpdate = isValid(useVal)
-    setValid(validUpdate)
-
-    if (validUpdate && typeof onUpdate === 'function') {
-      onUpdate(m, useVal)
-    }
-  }
+      if (validVal && typeof onUpdate === 'function') {
+        const useVal = isDegree ? validVal : measurementAsMm(validVal, units)
+        onUpdate(m, useVal)
+      }
+    },
+    [isDegree, setValid, setVal, onUpdate, units, m]
+  )
 
   const save = async () => {
     // FIXME
     startLoading()
     const measies = {}
-    measies[m] = val * factor
+    measies[m] = isDegree ? val : measurementAsMm(val, units)
     const result = await backend.updateSet(mset.id, { measies })
     if (result.success) {
       refresh()
@@ -137,7 +138,7 @@ export const MeasieInput = ({
     stopLoading()
   }
 
-  const fraction = (i, base) => update({ target: { value: Math.floor(val) + i / base } })
+  const fraction = (i, base) => update(Math.floor(('' + val).split(/[\s.]/)[0]) + i / base)
 
   if (!m) return null
 
@@ -147,48 +148,41 @@ export const MeasieInput = ({
         <label className="shrink-0 grow max-w-full">
           {children}
           <span className="input-group">
-            <input
-              type="number"
-              step={mset.imperial && !isDegree ? 0.03125 : 0.1}
-              className={`
-                input input-bordered text-base-content border-r-0 w-full
-                ${valid === false && 'input-error'}
-                ${valid === true && 'input-success'}
-              `}
+            <NumberInput
+              className={`border-r-0 w-full`}
               value={val}
-              onChange={update}
+              onUpdate={update}
+              onMount={setValid}
             />
-            {mset.imperial ? (
-              <span
-                className={`bg-transparent border-y w-20
-                ${valid === false && 'border-error text-neutral-content'}
-                ${valid === true && 'border-success text-neutral-content'}
-                ${valid === null && 'border-base-200 text-base-content'}
-           `}
-              >
-                <Mval
-                  imperial={true}
-                  val={val * 25.4}
-                  m={m}
-                  className="text-base-content bg-transparent text-success text-xs font-bold p-0"
-                />
-              </span>
-            ) : null}
+            <span
+              className={`bg-transparent border-y w-20
+              ${valid === false && 'border-error text-neutral-content'}
+              ${valid && 'border-success text-neutral-content'}
+              ${valid === null && 'border-base-200 text-base-content'}
+         `}
+            >
+              <Mval
+                imperial={mset.imperial}
+                val={isDegree ? val : measurementAsMm(val, units)}
+                m={m}
+                className="text-base-content bg-transparent text-success text-xs font-bold p-0"
+              />
+            </span>
             <span
               role="img"
               className={`bg-transparent border-y
               ${valid === false && 'border-error text-neutral-content'}
-              ${valid === true && 'border-success text-neutral-content'}
+              ${valid && 'border-success text-neutral-content'}
               ${valid === null && 'border-base-200 text-base-content'}
            `}
             >
-              {valid === true && '👍'}
+              {valid && '👍'}
               {valid === false && '🤔'}
             </span>
             <span
               className={`w-14 text-center
               ${valid === false && 'bg-error text-neutral-content'}
-              ${valid === true && 'bg-success text-neutral-content'}
+              ${valid && 'bg-success text-neutral-content'}
               ${valid === null && 'bg-base-200 text-base-content'}
            `}
             >
diff --git a/sites/shared/components/workbench/en.yaml b/sites/shared/components/workbench/en.yaml
index 6f9271f19de..a090ad5ff80 100644
--- a/sites/shared/components/workbench/en.yaml
+++ b/sites/shared/components/workbench/en.yaml
@@ -35,10 +35,14 @@ saveYourPattern: Save your pattern
 giveItAName: Give it a name
 changeMeasies: Change Pattern Measurements
 editCurrentMeasies: Edit Current Measurements
+editCurrentMeasiesHeader: Edit Pattern Measurements
+editCurrentMeasiesDesc: Changes you make here will not be saved to your measurements sets, and will only affect this pattern.
 chooseNewSet: Choose a New Measurements Set
 weLackSomeMeasies: We lack { nr } measurements to create this pattern
 youCanPickOrEnter: You can either pick a measurements set, or enter them by hand, but we cannot proceed without these measurements.
 measiesOk: We have all required measurements to create this pattern.
+seeMissingMeasies: See missing measurements
+appliedMeasies: We applied a new measurements set to this pattern.
 exportForPrinting: Export for printing
 exportForEditing: Export for editing
 exportAsData: Export as data
diff --git a/sites/shared/components/workbench/menus/design-options/index.mjs b/sites/shared/components/workbench/menus/design-options/index.mjs
index b2836f4292f..e1321e6dfe8 100644
--- a/sites/shared/components/workbench/menus/design-options/index.mjs
+++ b/sites/shared/components/workbench/menus/design-options/index.mjs
@@ -1,3 +1,4 @@
+import { useCallback, useMemo } from 'react'
 // Components
 import { OptionsIcon } from 'shared/components/icons.mjs'
 import { optionsMenuStructure, optionType } from 'shared/utils.mjs'
@@ -71,9 +72,17 @@ export const DesignOptions = ({
   DynamicDocs = false,
 }) => {
   const menuNs = [`o_${design}`, ...ns]
-  const optionsMenu = optionsMenuStructure(patternConfig.options)
-  const getDocsPath = (option) =>
-    `designs/${design}/options${option ? '/' + option.toLowerCase() : ''}`
+  const optionsMenu = useMemo(() => optionsMenuStructure(patternConfig.options), [patternConfig])
+  const updateFunc = useCallback(
+    (name, value) => update.settings(['options', ...name], value),
+    [update]
+  )
+
+  // FIXME How do we find inherited docs?
+  const getDocsPath = useCallback(
+    (option) => `designs/${design}/options${option ? '/' + option.toLowerCase() : ''}`,
+    [design]
+  )
 
   return (
     <WorkbenchMenu
@@ -91,7 +100,7 @@ export const DesignOptions = ({
         language,
         ns: menuNs,
         passProps: { settings, patternConfig },
-        updateFunc: (name, value) => update.settings(['options', ...name], value),
+        updateFunc,
       }}
     />
   )
diff --git a/sites/shared/components/workbench/menus/shared/inputs.mjs b/sites/shared/components/workbench/menus/shared/inputs.mjs
index 99b8a7695f2..6301381085e 100644
--- a/sites/shared/components/workbench/menus/shared/inputs.mjs
+++ b/sites/shared/components/workbench/menus/shared/inputs.mjs
@@ -1,5 +1,11 @@
-import { useCallback, useMemo, useState, useEffect } from 'react'
-import { round, measurementAsMm, measurementAsUnits, formatFraction128 } from 'shared/utils.mjs'
+import { useCallback, useMemo, useState, useEffect, useRef } from 'react'
+import {
+  round,
+  measurementAsMm,
+  measurementAsUnits,
+  formatFraction128,
+  fractionToDecimal,
+} from 'shared/utils.mjs'
 import { ChoiceButton } from 'shared/components/choice-button.mjs'
 import debounce from 'lodash.debounce'
 
@@ -12,27 +18,142 @@ import debounce from 'lodash.debounce'
  * Inputs that deal with more specific use cases should wrap one of the above base inputs
  *******************************************************************************************/
 
+/** Regex to validate that an input is a number */
+const numberInputMatchers = {
+  0: /^-?[0-9]*[.,eE]?[0-9]+$/, // match a single decimal separator
+  1: /^-?[0-9]*(\s?[0-9]+\/|[.,eE])?[0-9]+$/, // match a single decimal separator or fraction
+}
+
+/**
+ * Validate and parse a value that should be a number
+ * @param  {any}  val            the value to validate
+ * @param  {Boolean} allowFractions should fractions be considered valid input?
+ * @param  {Number}  min            the minimum allowable value
+ * @param  {Number}  max            the maximum allowable value
+ * @return {null|false|Number}      null if the value is empty,
+ *                                  false if the value is invalid,
+ *                                  or the value parsed to a number if it is valid
+ */
+const validateVal = (val, allowFractions = true, min = -Infinity, max = Infinity) => {
+  // if it's empty, we're neutral
+  if (typeof val === 'undefined' || val === '') return null
+
+  // make sure it's a string
+  val = ('' + val).trim()
+
+  // get the appropriate match pattern and check for a match
+  const matchPattern = numberInputMatchers[Number(allowFractions)]
+  if (!val.match(matchPattern)) return false
+
+  // replace comma with period
+  const parsedVal = val.replace(',', '.')
+  // if fractions are allowed, parse for fractions, otherwise use the number as a value
+  const useVal = allowFractions ? fractionToDecimal(parsedVal) : parsedVal
+
+  // check that it's a number and it's in the range
+  if (isNaN(useVal) || useVal > max || useVal < min) return false
+
+  // all checks passed. return the parsed value
+  return useVal
+}
+
+/**
+ * A number input that accepts comma or period decimal separators.
+ * Because our use case is almost never going to include thousands, we're using a very simple way of accepting commas:
+ * The validator checks for the presence of a single comma or period followed by numbers
+ * The parser replaces a single comma with a period
+ *
+ * optionally accepts fractions
+ * @param  {Number}  options.val       the value of the input
+ * @param  {Function}  options.onUpdate  a function to handle when the value is updated to a valid value
+ * @param  {Boolean} options.fractions should the input allow fractional input
+ */
+export const NumberInput = ({
+  value,
+  onUpdate,
+  onMount,
+  className,
+  fractions = true,
+  min = -Infinity,
+  max = Infinity,
+}) => {
+  const valid = useRef(validateVal(value, fractions, min, max))
+
+  // this is the change handler that will be debounced by the debounce handler
+  // we check validity inside this debounced function because
+  // we need to call the debounce handler on change regardless of validity
+  // if we don't, the displayed value won't update
+  const handleChange = useCallback(
+    (newVal) => {
+      // only actually update if the value is valid
+      if (typeof onUpdate === 'function') {
+        onUpdate(valid.current, newVal)
+      }
+    },
+    [onUpdate, valid]
+  )
+
+  // get a debounce handler
+  const { debouncedHandleChange, displayVal } = useDebouncedHandlers({ handleChange, val: value })
+
+  // onChange
+  const onChange = useCallback(
+    (evt) => {
+      const newVal = evt.target.value
+      // set validity so it will display
+      valid.current = validateVal(newVal, fractions, min, max)
+
+      // handle the change
+      debouncedHandleChange(newVal)
+    },
+    [debouncedHandleChange, fractions, min, max, valid]
+  )
+
+  useEffect(() => {
+    if (typeof onMount === 'function') {
+      console.log('mount', valid.current)
+      onMount(valid)
+    }
+  }, [onMount])
+
+  return (
+    <input
+      type="text"
+      inputMode="number"
+      className={`input ${className || 'input-sm input-bordered grow text-base-content'}
+        ${valid.current === false && 'input-error'}
+        ${valid.current && 'input-success'}
+      `}
+      value={displayVal}
+      onChange={onChange}
+    />
+  )
+}
+
 /** A component that shows a number input to edit a value */
-const EditCount = (props) => (
-  <div className="form-control mb-2 w-full">
-    <label className="label">
-      <span className="label-text text-base-content">{props.min}</span>
-      <span className="label-text font-bold text-base-content">{props.current}</span>
-      <span className="label-text text-base-content">{props.max}</span>
-    </label>
-    <label className="input-group input-group-sm">
-      <input
-        type="number"
-        className={`
-          input input-sm input-bordered grow text-base-content
-        `}
-        value={props.current}
-        onChange={props.handleChange}
-      />
-      <span className="text-base-content font-bold">#</span>
-    </label>
-  </div>
-)
+const EditCount = (props) => {
+  const { handleChange } = props
+  const onUpdate = useCallback(
+    (validVal) => {
+      if (validVal !== null && validVal !== false) handleChange(validVal)
+    },
+    [handleChange]
+  )
+
+  return (
+    <div className="form-control mb-2 w-full">
+      <label className="label">
+        <span className="label-text text-base-content">{props.min}</span>
+        <span className="label-text font-bold text-base-content">{props.current}</span>
+        <span className="label-text text-base-content">{props.max}</span>
+      </label>
+      <label className="input-group input-group-sm">
+        <NumberInput value={props.current} onUpdate={onUpdate} min={props.min} max={props.max} />
+        <span className="text-base-content font-bold">#</span>
+      </label>
+    </div>
+  )
+}
 
 /**
  * A hook to get the change handler for an input.
@@ -138,12 +259,12 @@ export const BoolInput = (props) => {
   return <ListInput {...props} config={boolConfig} />
 }
 
-export const useDebouncedHandlers = ({ handleChange, changed, current, config }) => {
+export const useDebouncedHandlers = ({ handleChange = () => {}, val }) => {
   // hold onto what we're showing as the value so that the input doesn't look unresponsive
-  const [displayVal, setDisplayVal] = useState(changed ? current : config.dflt)
+  const [displayVal, setDisplayVal] = useState(val)
 
   // the debounce function needs to be it's own memoized value so we can flush it on unmount
-  const debouncer = useMemo(() => debounce(handleChange, 200), [handleChange])
+  const debouncer = useMemo(() => debounce(handleChange, 300), [handleChange])
 
   // this is the change handler
   const debouncedHandleChange = useCallback(
@@ -161,8 +282,8 @@ export const useDebouncedHandlers = ({ handleChange, changed, current, config })
 
   // set the display val to the current value when it gets changed
   useEffect(() => {
-    setDisplayVal(changed ? current : config.dflt)
-  }, [changed, current, config])
+    setDisplayVal(val)
+  }, [val])
 
   return { debouncedHandleChange, displayVal }
 }
@@ -203,9 +324,7 @@ export const SliderInput = ({
 
   const { debouncedHandleChange, displayVal } = useDebouncedHandlers({
     handleChange,
-    current,
-    changed,
-    config,
+    val: changed ? current : config.dflt,
   })
 
   return (
@@ -216,7 +335,7 @@ export const SliderInput = ({
           <EditCount
             {...{
               current: displayVal,
-              handleChange: (evt) => debouncedHandleChange(evt.target.value),
+              handleChange,
               min,
               max,
               t,
@@ -254,20 +373,44 @@ export const SliderInput = ({
   )
 }
 
+/**
+ * round a value to the correct number of decimal places to display all supplied digits after multiplication
+ * this is a workaround for floating point errors
+ * examples:
+ * roundPct(0.72, 100) === 72
+ * roundPct(7.5, 0.01) === 0.075
+ * roundPct(7.50, 0.01) === 0.0750
+ * @param  {Number} num the number to be operated on
+ * @param  {Number} factor the number to multiply by
+ * @return {Number}     the given num multiplied by the factor, rounded appropriately
+ */
+const roundPct = (num, factor) => {
+  // stringify
+  const str = '' + num
+  // get the index of the decimal point in the number
+  const decimalIndex = str.indexOf('.')
+  // get the number of places the factor moves the decimal point
+  const factorPlaces = factor > 0 ? Math.ceil(Math.log10(factor)) : Math.floor(Math.log10(factor))
+  // the number of places needed is the number of digits that exist after the decimal minus the number of places the decimal point is being moved
+  const numPlaces = Math.max(0, str.length - (decimalIndex + factorPlaces))
+  return round(num * factor, numPlaces)
+}
+
 /** A {@see SliderInput} to handle percentage values */
 export const PctInput = ({ current, changed, updateFunc, config, ...rest }) => {
   const factor = 100
-  let pctCurrent = changed ? current * factor : current
+  let pctCurrent = changed ? roundPct(current, factor) : current
   const pctUpdateFunc = useCallback(
-    (path, newVal) => updateFunc(path, newVal === undefined ? undefined : newVal / factor),
-    [updateFunc, factor]
+    (path, newVal) =>
+      updateFunc(path, newVal === undefined ? undefined : roundPct(newVal, 1 / factor)),
+    [updateFunc]
   )
 
   return (
     <SliderInput
       {...{
         ...rest,
-        config: { ...config, dflt: config.dflt * factor },
+        config: { ...config, dflt: roundPct(config.dflt, factor) },
         current: pctCurrent,
         updateFunc: pctUpdateFunc,
         suffix: '%',
@@ -279,7 +422,16 @@ export const PctInput = ({ current, changed, updateFunc, config, ...rest }) => {
 }
 
 /** A {@see SliderInput} to handle degree values */
-export const DegInput = (props) => <SliderInput {...props} suffix="°" valFormatter={round} />
+export const DegInput = (props) => {
+  const { updateFunc } = props
+  const degUpdateFunc = useCallback(
+    (path, newVal) => {
+      updateFunc(path, newVal === undefined ? undefined : Number(newVal))
+    },
+    [updateFunc]
+  )
+  return <SliderInput {...props} suffix="°" valFormatter={round} updateFunc={degUpdateFunc} />
+}
 
 export const MmInput = (props) => {
   const { units, updateFunc, current, config } = props
diff --git a/sites/shared/components/workbench/new.mjs b/sites/shared/components/workbench/new.mjs
index f34649f5fb8..65e5e119798 100644
--- a/sites/shared/components/workbench/new.mjs
+++ b/sites/shared/components/workbench/new.mjs
@@ -1,5 +1,5 @@
 // Hooks
-import { useEffect, useState, useCallback } from 'react'
+import { useEffect, useState, useCallback, useMemo } from 'react'
 import { useTranslation } from 'next-i18next'
 import { useView } from 'shared/hooks/use-view.mjs'
 import { usePatternSettings } from 'shared/hooks/use-pattern-settings.mjs'
@@ -103,32 +103,34 @@ export const Workbench = ({ design, Design, DynamicDocs }) => {
   }, [Design, settings.measurements, mounted, view, setView])
 
   // Helper methods for settings/ui updates
-  const update = {
-    settings: (path, val) => setSettings(objUpdate({ ...settings }, path, val)),
-    ui: (path, val) => setUi(objUpdate({ ...ui }, path, val)),
-    toggleSa: () => {
-      const sa = settings.samm || (account.imperial ? 15.3125 : 10)
-      if (settings.sabool)
-        setSettings(
-          objUpdate({ ...settings }, [
-            [['sabool'], 0],
-            [['sa'], 0],
-            [['samm'], sa],
-          ])
-        )
-      else {
-        const sa = settings.samm || (account.imperial ? 15.3125 : 10)
-        setSettings(
-          objUpdate({ ...settings }, [
-            [['sabool'], 1],
-            [['sa'], sa],
-            [['samm'], sa],
-          ])
-        )
-      }
-    },
-    setControl: controlState.update,
-  }
+  const update = useMemo(
+    () => ({
+      settings: (path, val) =>
+        setSettings((curSettings) => objUpdate({ ...curSettings }, path, val)),
+      ui: (path, val) => setUi((curUi) => objUpdate({ ...curUi }, path, val)),
+      toggleSa: () => {
+        setSettings((curSettings) => {
+          const sa = curSettings.samm || (account.imperial ? 15.3125 : 10)
+
+          if (curSettings.sabool)
+            return objUpdate({ ...curSettings }, [
+              [['sabool'], 0],
+              [['sa'], 0],
+              [['samm'], sa],
+            ])
+          else {
+            return objUpdate({ ...curSettings }, [
+              [['sabool'], 1],
+              [['sa'], sa],
+              [['samm'], sa],
+            ])
+          }
+        })
+      },
+      setControl: controlState.update,
+    }),
+    [setSettings, setUi, account, controlState]
+  )
 
   // wait for mount. this helps prevent hydration issues
   if (!mounted) return <ModalSpinner />
diff --git a/sites/shared/components/workbench/views/logs/index.mjs b/sites/shared/components/workbench/views/logs/index.mjs
index 281ebc447e1..81dba1326d8 100644
--- a/sites/shared/components/workbench/views/logs/index.mjs
+++ b/sites/shared/components/workbench/views/logs/index.mjs
@@ -1,8 +1,12 @@
 import { useTranslation } from 'next-i18next'
 import { analyzeDraftLogLine } from './errors.mjs'
 import Markdown from 'react-markdown'
+import {
+  ClearAllButton,
+  ns as coreMenuNs,
+} from 'shared/components/workbench/menus/core-settings/index.mjs'
 
-export const ns = ['logs']
+export const ns = ['logs', ...coreMenuNs]
 
 const colors = {
   error: 'error',
@@ -68,7 +72,7 @@ const extractLogs = (pattern) => {
   return logs
 }
 
-export const LogView = ({ pattern, settings }) => {
+export const LogView = ({ pattern, settings, setSettings }) => {
   const { t } = useTranslation(ns)
 
   try {
@@ -80,7 +84,10 @@ export const LogView = ({ pattern, settings }) => {
 
   return (
     <div className="max-w-4xl mx-auto px-4 pb-8">
-      <h1>{t('logs')}</h1>
+      <div className="flex">
+        <h1 className="grow">{t('logs')}</h1>
+        <ClearAllButton setSettings={setSettings} />
+      </div>
       {Object.entries(logs).map(([type, lines], key) => (
         <DraftLogs key={key} {...{ type, lines, t }} />
       ))}
diff --git a/sites/shared/components/workbench/views/measies/editor.mjs b/sites/shared/components/workbench/views/measies/editor.mjs
index ea502fc0f5c..ff55ac1fe7d 100644
--- a/sites/shared/components/workbench/views/measies/editor.mjs
+++ b/sites/shared/components/workbench/views/measies/editor.mjs
@@ -1,7 +1,7 @@
 import { MeasieInput, ns as inputNs } from 'shared/components/sets/measie-input.mjs'
 import { useTranslation } from 'next-i18next'
 
-export const ns = ['wbmeasies', ...inputNs]
+export const ns = ['workbench', ...inputNs]
 
 export const MeasiesEditor = ({ Design, settings, update }) => {
   const { t } = useTranslation(ns)
@@ -13,6 +13,8 @@ export const MeasiesEditor = ({ Design, settings, update }) => {
 
   return (
     <div>
+      <h2>{t('editCurrentMeasiesHeader')}</h2>
+      <p>{t('editCurrentMeasiesDesc')}</p>
       {Design.patternConfig.measurements.map((m) => (
         <MeasieInput {...{ t, m, mset, onUpdate }} key={m}>
           <span className="label">{t(m)}</span>
diff --git a/sites/shared/components/workbench/views/measies/index.mjs b/sites/shared/components/workbench/views/measies/index.mjs
index 46e96de5ae5..35e21f32ce2 100644
--- a/sites/shared/components/workbench/views/measies/index.mjs
+++ b/sites/shared/components/workbench/views/measies/index.mjs
@@ -8,11 +8,11 @@ import { designMeasurements } from 'shared/utils.mjs'
 import { useTranslation } from 'next-i18next'
 import { useToast } from 'shared/hooks/use-toast.mjs'
 
-export const ns = ['wbmeasies', ...authNs, setsNs]
+export const ns = [...authNs, setsNs]
 
-const tabNames = ['chooseNew', 'editCurrent']
+const tabNames = ['chooseNewSet', 'editCurrentMeasies']
 export const MeasiesView = ({ design, Design, settings, update, missingMeasurements, setView }) => {
-  const { t } = useTranslation(['wbmeasies'])
+  const { t } = useTranslation(['workbench'])
   const toast = useToast()
 
   const tabs = tabNames.map((n) => t(n)).join(',')
@@ -23,7 +23,7 @@ export const MeasiesView = ({ design, Design, settings, update, missingMeasureme
       [['units'], set.imperial ? 'imperial' : 'metric'],
     ])
     setView('draft')
-    toast.success(t('updatedMeasurements'))
+    toast.success(t('appliedMeasies'))
   }
 
   return (
diff --git a/sites/shared/components/wrappers/layout.mjs b/sites/shared/components/wrappers/layout.mjs
index 4a3cc83b602..404fcfd281f 100644
--- a/sites/shared/components/wrappers/layout.mjs
+++ b/sites/shared/components/wrappers/layout.mjs
@@ -1,4 +1,4 @@
-import { useState, useEffect } from 'react'
+import { useState, useEffect, useRef } from 'react'
 import Head from 'next/head'
 import { Header, ns as headerNs } from 'site/components/header/index.mjs'
 import { Footer, ns as footerNs } from 'shared/components/footer/index.mjs'
@@ -16,23 +16,25 @@ export const LayoutWrapper = ({
   slug,
 }) => {
   const ChosenHeader = header ? header : Header
-
-  const [prevScrollPos, setPrevScrollPos] = useState(0)
+  const prevScrollPos = useRef(0)
   const [showHeader, setShowHeader] = useState(true)
 
   useEffect(() => {
     if (typeof window !== 'undefined') {
       const handleScroll = () => {
         const curScrollPos = typeof window !== 'undefined' ? window.pageYOffset : 0
-        if (curScrollPos >= prevScrollPos) {
-          if (showHeader && curScrollPos > 20) setShowHeader(false)
+
+        if (curScrollPos >= prevScrollPos.current) {
+          if (curScrollPos > 20) setShowHeader(false)
         } else setShowHeader(true)
-        setPrevScrollPos(curScrollPos)
+
+        prevScrollPos.current = curScrollPos
       }
+
       window.addEventListener('scroll', handleScroll)
       return () => window.removeEventListener('scroll', handleScroll)
     }
-  }, [prevScrollPos, showHeader])
+  }, [prevScrollPos, setShowHeader])
 
   return (
     <div
diff --git a/sites/shared/utils.mjs b/sites/shared/utils.mjs
index eb0c1aa2d69..3e1bc60e554 100644
--- a/sites/shared/utils.mjs
+++ b/sites/shared/utils.mjs
@@ -151,40 +151,59 @@ export const getCrumbs = (app, slug = false) => {
 
 /** convert a millimeter value to a Number value in the given units */
 export const measurementAsUnits = (mmValue, units = 'metric') =>
-  mmValue / (units === 'imperial' ? 25.4 : 10)
+  round(mmValue / (units === 'imperial' ? 25.4 : 10), 3)
+
+/** convert a value that may contain a fraction to a decimal */
+export const fractionToDecimal = (value) => {
+  // if it's just a number, return it
+  if (!isNaN(value)) return value
+
+  // keep a running total
+  let total = 0
+
+  // split by spaces
+  let chunks = String(value).split(' ')
+  if (chunks.length > 2) return Number.NaN // too many spaces to parse
+
+  // a whole number with a fraction
+  if (chunks.length === 2) {
+    // shift the whole number from the array
+    const whole = Number(chunks.shift())
+    // if it's not a number, return NaN
+    if (isNaN(whole)) return Number.NaN
+    // otherwise add it to the total
+    total += whole
+  }
+
+  // now we have only one chunk to parse
+  let fraction = chunks[0]
+
+  // split it to get numerator and denominator
+  let fChunks = fraction.trim().split('/')
+  // not really a fraction. return NaN
+  if (fChunks.length !== 2 || fChunks[1] === '') return Number.NaN
+
+  // do the division
+  let num = Number(fChunks[0])
+  let denom = Number(fChunks[1])
+  if (isNaN(num) || isNaN(denom)) return NaN
+  return total + num / denom
+}
 
 export const measurementAsMm = (value, units = 'metric') => {
   if (typeof value === 'number') return value * (units === 'imperial' ? 25.4 : 10)
 
-  if (value.endsWith('.')) return false
+  if (String(value).endsWith('.')) return false
 
   if (units === 'metric') {
     value = Number(value)
     if (isNaN(value)) return false
     return value * 10
   } else {
-    const imperialFractionToMm = (value) => {
-      let chunks = value.trim().split('/')
-      if (chunks.length !== 2 || chunks[1] === '') return false
-      let num = Number(chunks[0])
-      let denom = Number(chunks[1])
-      if (isNaN(num) || isNaN(denom)) return false
-      else return (num * 25.4) / denom
-    }
-    let chunks = value.split(' ')
-    if (chunks.length === 1) {
-      let val = chunks[0]
-      if (!isNaN(Number(val))) return Number(val) * 25.4
-      else return imperialFractionToMm(val)
-    } else if (chunks.length === 2) {
-      let inches = Number(chunks[0])
-      if (isNaN(inches)) return false
-      let fraction = imperialFractionToMm(chunks[1])
-      if (fraction === false) return false
-      return inches * 25.4 + fraction
-    }
+    const decimal = fractionToDecimal(value)
+    if (isNaN(decimal)) return false
+    return decimal * 24.5
   }
-  return false
 }
 
 export const optionsMenuStructure = (options) => {