diff --git a/app/assets/images/pictograms/view-columns.svg b/app/assets/images/pictograms/view-columns.svg
new file mode 100644
index 0000000..889e3c1
--- /dev/null
+++ b/app/assets/images/pictograms/view-columns.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" id="icon" viewBox="0 0 24 24"><path d="M4,4H8V20H4V4M10,4H14V20H10V4M16,4H21V20H16V4Z"/></svg>
diff --git a/app/assets/images/pictograms/view-rows.svg b/app/assets/images/pictograms/view-rows.svg
new file mode 100644
index 0000000..51e7655
--- /dev/null
+++ b/app/assets/images/pictograms/view-rows.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" id="icon" viewBox="0 0 24 24"><path d="M3,5H21V7H3V5M3,11H21V13H3V11M3,17H21V19H3V17Z"/></svg>
diff --git a/app/assets/stylesheets/application.css b/app/assets/stylesheets/application.css
index d01d199..01cbe75 100644
--- a/app/assets/stylesheets/application.css
+++ b/app/assets/stylesheets/application.css
@@ -36,6 +36,7 @@
   --color-blue: #009ade;
   --color-dark-red: #b21237;
   --color-red: #ff1f5b;
+  --color-purple: #8b2be2;
 
   --depth: 0;
 
@@ -231,6 +232,10 @@ textarea:invalid {
   text-decoration: underline 1px var(--color-border-gray);
   text-underline-offset: 0.25em;
 }
+button.link {
+  border: none;
+  padding: 0;
+}
 [name=cancel],
 .auxiliary {
   border-color: var(--color-border-gray);
@@ -252,6 +257,13 @@ textarea:invalid {
   background-color: var(--color-red);
   border-color: var(--color-red);
 }
+tr:has(select[data-changed]) button[name="button"],
+.set-default-unit:not([disabled]) {
+  background-color: var(--color-purple);
+  border-color: var(--color-purple);
+  color: white;
+  fill: white;
+}
 .link:focus-visible {
   text-decoration-color: var(--color-gray);
 }
@@ -361,7 +373,7 @@ header {
   pointer-events: auto;
 }
 .flash:before {
-  filter: invert();
+  filter: invert(100%);
   height: 1.4em;
   margin: 0 0.5em;
   width: 1.4em;
@@ -513,7 +525,7 @@ header {
   cursor: grab;
 }
 .items-table .form td {
-  vertical-align: top;
+  vertical-align: middle;
 }
 .items-table td:not(:first-child),
 .grayed {
@@ -640,3 +652,42 @@ li::marker {
   min-width: 66%;
   width: max-content;
 }
+.measurements-section {
+  overflow-x: auto;
+}
+body[data-measurements-view=wide] .measurements-compact,
+body[data-measurements-view=compact] .measurements-wide {
+  display: none;
+}
+body[data-measurements-view=compact] .view-toggle[data-view=compact],
+body[data-measurements-view=wide] .view-toggle[data-view=wide] {
+  background-color: var(--color-blue);
+  border-color: var(--color-blue);
+  color: white;
+  fill: white;
+}
+#measurements tr.grouped td {
+  border-top: none;
+}
+#measurements tr.grouped .taken-at,
+#measurements tr.grouped .created-at {
+  visibility: hidden;
+}
+.measurements-wide td {
+  vertical-align: middle;
+  white-space: nowrap;
+}
+.wide-cell {
+  align-items: center;
+  display: inline-flex;
+  gap: 0.25em;
+}
+.wide-cell .button {
+  border: none;
+  font-size: inherit;
+  height: auto;
+  padding: 0;
+}
+.wide-cell button.link::after {
+  content: none;
+}
diff --git a/app/controllers/measurements_controller.rb b/app/controllers/measurements_controller.rb
index ebe6622..b824cf1 100644
--- a/app/controllers/measurements_controller.rb
+++ b/app/controllers/measurements_controller.rb
@@ -1,7 +1,12 @@
 class MeasurementsController < ApplicationController
+  before_action :find_readout, only: [:destroy, :edit, :update]
+
+  before_action except: :index do
+    raise AccessForbidden unless current_user.at_least(:active)
+  end
+
   def index
-    @measurements = []
-    #@measurements = current_user.units.ordered.includes(:base, :subunits)
+    @measurements = current_user.readouts.includes(:quantity, :unit).order(taken_at: :desc, id: :desc)
   end
 
   def new
@@ -9,8 +14,40 @@ class MeasurementsController < ApplicationController
   end
 
   def create
+    taken_at = params.permit(:taken_at)[:taken_at]
+    readout_params = params.permit(readouts: Readout::ATTRIBUTES).fetch(:readouts, [])
+    @readouts = readout_params.map { |rp| current_user.readouts.build(rp.merge(taken_at: taken_at)) }
+
+    if @readouts.present? && @readouts.all?(&:valid?)
+      ActiveRecord::Base.transaction { @readouts.each(&:save!) }
+      flash.now[:notice] = t('.success', count: @readouts.size)
+    else
+      errors = @readouts.flat_map { |r| r.errors.full_messages }
+      flash.now[:alert] = errors.present? ? errors.first : t('.no_readouts')
+    end
+  end
+
+  def edit
+    @user_units = current_user.units.ordered
+  end
+
+  def update
+    if @readout.update(params.require(:readout).permit(:value, :unit_id, :taken_at))
+      flash.now[:notice] = t('.success')
+    else
+      @user_units = current_user.units.ordered
+      render :edit
+    end
   end
 
   def destroy
+    @readout.destroy!
+    flash.now[:notice] = t('.success')
+  end
+
+  private
+
+  def find_readout
+    @readout = current_user.readouts.find(params[:id])
   end
 end
diff --git a/app/javascript/application.js b/app/javascript/application.js
index 09ced32..4eb29d3 100644
--- a/app/javascript/application.js
+++ b/app/javascript/application.js
@@ -9,6 +9,143 @@ function showPage(event) {
 }
 document.addEventListener('turbo:load', showPage)
 
+function groupMeasurements() {
+  var tbody = document.getElementById('measurements');
+  if (!tbody) return;
+  var prevTakenAt = null;
+  Array.from(tbody.querySelectorAll('tr[data-taken-at]'))
+    .filter(function(row) { return row.style.display !== 'none' })
+    .forEach(function(row) {
+      var takenAt = row.dataset.takenAt;
+      row.classList.toggle('grouped', takenAt !== null && takenAt === prevTakenAt);
+      prevTakenAt = takenAt;
+    });
+}
+
+function buildWideTable() {
+  var tbody = document.getElementById('measurements');
+  var wideContainer = document.getElementById('measurements-wide');
+  if (!tbody || !wideContainer) return;
+
+  var rows = Array.from(tbody.querySelectorAll('tr[data-taken-at]'));
+
+  if (rows.length === 0) { wideContainer.innerHTML = ''; return; }
+
+  // Unique quantities in alphabetical order
+  var qOrder = [], qSeen = new Set();
+  rows.forEach(function(r) {
+    var id = r.dataset.quantityId;
+    if (id && !qSeen.has(id)) { qSeen.add(id); qOrder.push({id: id, name: r.dataset.quantityName}); }
+  });
+  qOrder.sort(function(a, b) { return a.name.localeCompare(b.name); });
+
+  // Group rows by taken_at, preserving order
+  var groups = [], groupMap = new Map();
+  rows.forEach(function(r) {
+    var key = r.dataset.takenAt || '';
+    if (!groupMap.has(key)) { var g = {rows: []}; groups.push(g); groupMap.set(key, g); }
+    groupMap.get(key).rows.push(r);
+  });
+
+  // Read column headers from compact thead
+  var ths = document.querySelectorAll('.measurements-compact thead th');
+  var takenAtHeader = ths[3] ? ths[3].textContent : '';
+  var createdAtHeader = ths[4] ? ths[4].textContent : '';
+
+  var table = document.createElement('table');
+  table.className = 'items-table';
+
+  // Header
+  var thead = table.createTHead();
+  var hrow = thead.insertRow();
+  [takenAtHeader].concat(qOrder.map(function(q) { return q.name; })).concat([createdAtHeader]).forEach(function(text) {
+    var th = document.createElement('th');
+    th.textContent = text;
+    hrow.appendChild(th);
+  });
+
+  // Body
+  var tbodyEl = table.createTBody();
+  groups.forEach(function(group) {
+    var tr = tbodyEl.insertRow();
+
+    // Taken at
+    var tdTime = tr.insertCell();
+    var takenAtEl = group.rows[0].querySelector('.taken-at');
+    tdTime.textContent = takenAtEl ? takenAtEl.textContent : '';
+
+    // One cell per quantity
+    qOrder.forEach(function(q) {
+      var td = tr.insertCell();
+      var readoutRow = group.rows.find(function(r) { return r.dataset.quantityId === q.id; });
+      if (readoutRow) {
+        td.className = 'ralign';
+        var wrap = document.createElement('span');
+        wrap.className = 'wide-cell';
+        var editLink = readoutRow.querySelector('a.link');
+        if (editLink) {
+          var editUrl = editLink.href + (editLink.href.includes('?') ? '&' : '?') + 'view=wide';
+          var btn = document.createElement('button');
+          btn.className = 'link';
+          btn.type = 'button';
+          btn.dataset.editUrl = editUrl;
+          btn.addEventListener('click', function() { editMeasurementWide(this.dataset.editUrl); this.blur(); });
+          btn.textContent = readoutRow.dataset.value;
+          wrap.appendChild(btn);
+          wrap.appendChild(document.createTextNode('\u00a0' + readoutRow.dataset.unit));
+        } else {
+          wrap.appendChild(document.createTextNode(readoutRow.dataset.value + '\u00a0' + readoutRow.dataset.unit));
+        }
+        var srcActions = readoutRow.querySelector('td.flex');
+        if (srcActions) srcActions.querySelectorAll('form').forEach(function(f) {
+          var cloned = f.cloneNode(true);
+          var span = cloned.querySelector('button span');
+          if (span) span.remove();
+          wrap.appendChild(cloned);
+        });
+        td.appendChild(wrap);
+      }
+    });
+
+    // Created at (from first row of group)
+    var tdCreated = tr.insertCell();
+    var createdAtEl = group.rows[0].querySelector('.created-at');
+    tdCreated.textContent = createdAtEl ? createdAtEl.textContent : '';
+  });
+
+  wideContainer.innerHTML = '';
+  wideContainer.appendChild(table);
+}
+
+function getMeasurementsView() {
+  return localStorage.getItem('measurements-view') || 'compact';
+}
+
+function applyMeasurementsView(view) {
+  document.body.dataset.measurementsView = view;
+  if (view === 'wide') buildWideTable();
+}
+
+function setMeasurementsView(view) {
+  localStorage.setItem('measurements-view', view);
+  applyMeasurementsView(view);
+}
+window.setMeasurementsView = setMeasurementsView
+
+document.addEventListener('turbo:load', function() {
+  var tbody = document.getElementById('measurements');
+  if (!tbody) return;
+  groupMeasurements();
+  applyMeasurementsView(getMeasurementsView());
+  new MutationObserver(function() {
+    groupMeasurements();
+    if (getMeasurementsView() === 'wide') buildWideTable();
+  }).observe(tbody, {
+    childList: true, subtree: true,
+    attributes: true, attributeFilter: ['style']
+  });
+})
+
 function detailsChange(event) {
   var target = event.currentTarget
   var count = target.querySelectorAll('input:checked:not([disabled])').length
@@ -37,6 +174,65 @@ window.detailsObserver = new MutationObserver((mutations) => {
   mutations[0].target.dispatchEvent(new Event('change', {bubbles: true}))
 });
 
+function editMeasurementWide(url) {
+  fetch(url, {
+    headers: {
+      'Accept': 'text/vnd.turbo-stream.html',
+      'X-Requested-With': 'XMLHttpRequest'
+    }
+  })
+  .then(response => response.text())
+  .then(html => {
+    Turbo.renderStreamMessage(html);
+    requestAnimationFrame(() => {
+      var panel = document.getElementById('measurement_edit_form');
+      if (panel && panel.firstElementChild) {
+        panel.scrollIntoView({behavior: 'smooth', block: 'nearest'});
+      }
+    });
+  });
+}
+window.editMeasurementWide = editMeasurementWide
+
+function readoutUnitChanged(select) {
+  var button = select.closest('tr').querySelector('.set-default-unit');
+  if (select.value && select.value !== select.dataset.defaultUnitId) {
+    button.removeAttribute('disabled');
+    button.removeAttribute('aria-disabled');
+    button.removeAttribute('tabindex');
+  } else {
+    button.setAttribute('disabled', 'disabled');
+    button.setAttribute('aria-disabled', 'true');
+    button.setAttribute('tabindex', '-1');
+  }
+}
+window.readoutUnitChanged = readoutUnitChanged
+
+function setDefaultUnit(button) {
+  var select = button.closest('tr').querySelector('select[data-default-unit-id]');
+  var params = new URLSearchParams();
+  params.append('quantity[default_unit_id]', select.value);
+
+  fetch(button.dataset.path, {
+    body: params,
+    headers: {
+      'Accept': 'text/vnd.turbo-stream.html',
+      'X-CSRF-Token': document.head.querySelector('meta[name=csrf-token]').content,
+      'X-Requested-With': 'XMLHttpRequest'
+    },
+    method: 'PATCH'
+  })
+  .then(response => {
+    if (response.ok) {
+      select.dataset.defaultUnitId = select.value;
+      readoutUnitChanged(select);
+    }
+    return response.text();
+  })
+  .then(html => Turbo.renderStreamMessage(html));
+}
+window.setDefaultUnit = setDefaultUnit
+
 function formValidate(event) {
   var id = event.submitter.getAttribute("data-validate")
   if (!id) return;
diff --git a/app/views/measurements/_edit_form.html.erb b/app/views/measurements/_edit_form.html.erb
new file mode 100644
index 0000000..845ef41
--- /dev/null
+++ b/app/views/measurements/_edit_form.html.erb
@@ -0,0 +1,24 @@
+<%= tabular_fields_for @readout, form: form_tag do |form| %>
+  <%- tag.tr id: row, class: "form", onkeydown: "formProcessKey(event)",
+    data: {form: form_tag, hidden_row: hidden_row, link: link} do %>
+    <td><%= @readout.quantity %></td>
+    <td class="ralign">
+      <%= form.number_field :value, required: true, autofocus: true %>
+    </td>
+    <td>
+      <%= form.collection_select :unit_id, @user_units, :id,
+        ->(u){ sanitize('&emsp;' * (u.base_id? ? 1 : 0) + u.symbol) },
+        {}, required: true %>
+    </td>
+    <td>
+      <%= form.datetime_field :taken_at %>
+    </td>
+    <td></td>
+    <td class="flex">
+      <%= form.button %>
+      <%= image_link_to t(:cancel), "close-outline", measurements_path,
+        class: 'dangerous', name: :cancel,
+        onclick: render_turbo_stream('edit_form_close', {row: row}) %>
+    </td>
+  <% end %>
+<% end %>
diff --git a/app/views/measurements/_edit_form_close.html.erb b/app/views/measurements/_edit_form_close.html.erb
new file mode 100644
index 0000000..e79ea3c
--- /dev/null
+++ b/app/views/measurements/_edit_form_close.html.erb
@@ -0,0 +1,2 @@
+<%= turbo_stream.close_form row %>
+<%= turbo_stream.update :flashes %>
diff --git a/app/views/measurements/_edit_panel.html.erb b/app/views/measurements/_edit_panel.html.erb
new file mode 100644
index 0000000..20f59b2
--- /dev/null
+++ b/app/views/measurements/_edit_panel.html.erb
@@ -0,0 +1,33 @@
+<% form_tag = dom_id(@readout, :edit, :form) %>
+<% row = dom_id(@readout, :edit) %>
+<% hidden_row = dom_id(@readout) %>
+
+<%= tabular_form_with model: @readout, url: measurement_path(@readout),
+  id: form_tag do |form| %>
+  <table class="items-table">
+    <tbody>
+      <%= tag.tr id: row, class: "form", onkeydown: "formProcessKey(event)",
+        data: {form: form_tag, hidden_row: hidden_row} do %>
+        <td><%= @readout.quantity %></td>
+        <td class="ralign">
+          <%= form.number_field :value, required: true, autofocus: true %>
+        </td>
+        <td>
+          <%= form.collection_select :unit_id, @user_units, :id,
+            ->(u){ sanitize('&emsp;' * (u.base_id? ? 1 : 0) + u.symbol) },
+            {}, required: true %>
+        </td>
+        <td>
+          <%= form.datetime_field :taken_at %>
+        </td>
+        <td></td>
+        <td class="flex">
+          <%= form.button %>
+          <%= image_link_to t(:cancel), "close-outline", measurements_path,
+            class: 'dangerous', name: :cancel,
+            onclick: render_turbo_stream('edit_form_close', {row: row}) %>
+        </td>
+      <% end %>
+    </tbody>
+  </table>
+<% end %>
diff --git a/app/views/measurements/_readout.html.erb b/app/views/measurements/_readout.html.erb
new file mode 100644
index 0000000..ab1c864
--- /dev/null
+++ b/app/views/measurements/_readout.html.erb
@@ -0,0 +1,22 @@
+<%= tag.tr id: dom_id(readout), data: {taken_at: readout.taken_at&.iso8601,
+  quantity_id: readout.quantity_id, quantity_name: readout.quantity.name,
+  value: format("%.10g", readout.value), unit: readout.unit.symbol} do %>
+  <td>
+    <% if current_user.at_least(:active) %>
+      <%= link_to readout.quantity, edit_measurement_path(readout),
+        class: 'link', onclick: 'this.blur();', data: {turbo_stream: true} %>
+    <% else %>
+      <%= readout.quantity %>
+    <% end %>
+  </td>
+  <td class="ralign"><%= format("%.10g", readout.value) %></td>
+  <td><%= readout.unit %></td>
+  <td class="taken-at"><%= l(readout.taken_at) if readout.taken_at %></td>
+  <td class="created-at"><%= l(readout.created_at) %></td>
+  <% if current_user.at_least(:active) %>
+    <td class="flex">
+      <%= image_button_to t('.destroy'), 'delete-outline', measurement_path(readout),
+        method: :delete, data: {turbo_stream: true} %>
+    </td>
+  <% end %>
+<% end %>
diff --git a/app/views/measurements/edit.turbo_stream.erb b/app/views/measurements/edit.turbo_stream.erb
new file mode 100644
index 0000000..18424a1
--- /dev/null
+++ b/app/views/measurements/edit.turbo_stream.erb
@@ -0,0 +1,18 @@
+<% ids = {row: dom_id(@readout, :edit),
+          hidden_row: dom_id(@readout),
+          link: nil,
+          form_tag: dom_id(@readout, :edit, :form)} %>
+
+<% if params[:view] == 'wide' %>
+  <%= turbo_stream.update :measurement_edit_form, partial: 'edit_panel' %>
+  <%= turbo_stream.hide ids[:hidden_row] %>
+<% else %>
+  <%= turbo_stream.append :measurement_edit_form do %>
+    <%- tabular_form_with model: @readout, url: measurement_path(@readout),
+      html: {id: ids[:form_tag]} do %>
+    <% end %>
+  <% end %>
+  <%= turbo_stream.hide ids[:hidden_row] %>
+  <%= turbo_stream.remove ids[:row] %>
+  <%= turbo_stream.after @readout, partial: 'edit_form', locals: ids -%>
+<% end %>
diff --git a/app/views/measurements/index.html.erb b/app/views/measurements/index.html.erb
index bac10e1..2aac86b 100644
--- a/app/views/measurements/index.html.erb
+++ b/app/views/measurements/index.html.erb
@@ -5,10 +5,34 @@
       id: :new_measurement_link, onclick: 'this.blur();',
       data: {turbo_stream: true} %>
   <% end %>
+  <%= image_button_tag '', 'view-rows', name: nil, type: 'button',
+    class: 'view-toggle', title: t('.view_compact'),
+    data: {view: 'compact'}, onclick: "setMeasurementsView('compact')" %>
+  <%= image_button_tag '', 'view-columns', name: nil, type: 'button',
+    class: 'view-toggle', title: t('.view_wide'),
+    data: {view: 'wide'}, onclick: "setMeasurementsView('wide')" %>
+</div>
+
+<div class="main-area measurements-section">
+  <%= tag.div id: :measurement_edit_form %>
+  <table class="items-table measurements-compact">
+    <thead>
+      <tr>
+        <th><%= Quantity.model_name.human %></th>
+        <th><%= Readout.human_attribute_name(:value) %></th>
+        <th><%= Unit.model_name.human %></th>
+        <th><%= Readout.human_attribute_name(:taken_at) %></th>
+        <th><%= Readout.human_attribute_name(:created_at) %></th>
+        <% if current_user.at_least(:active) %>
+          <th></th>
+        <% end %>
+      </tr>
+    </thead>
+    <tbody id="measurements">
+      <%= render(partial: 'readout', collection: @measurements, as: :readout) || render_no_items %>
+    </tbody>
+  </table>
+
+  <div id="measurements-wide" class="measurements-wide"></div>
 </div>
 
-<table class="main-area">
-  <tbody id="measurements">
-    <%= render(@measurements) || render_no_items %>
-  </tbody>
-</table>
diff --git a/app/views/measurements/update.turbo_stream.erb b/app/views/measurements/update.turbo_stream.erb
new file mode 100644
index 0000000..36f4d44
--- /dev/null
+++ b/app/views/measurements/update.turbo_stream.erb
@@ -0,0 +1,2 @@
+<%= turbo_stream.close_form dom_id(@readout, :edit) %>
+<%= turbo_stream.replace @readout, partial: 'measurements/readout', locals: {readout: @readout} %>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index b8fd2db..5f70cc5 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -97,13 +97,18 @@ en:
       taken_at_html: Measurement taken at&emsp;
     index:
       new_measurement: Add measurement
+      view_compact: Compact view
+      view_wide: Wide view
     readout:
+      edit: Edit
       destroy: Delete
     create:
       success:
         one: Recorded 1 measurement.
         other: Recorded %{count} measurements.
       no_readouts: No readouts selected.
+    update:
+      success: Measurement updated.
     destroy:
       success: Measurement deleted.
   quantities:
diff --git a/test/controllers/measurements_controller_test.rb b/test/controllers/measurements_controller_test.rb
index 025e77e..0adaa76 100644
--- a/test/controllers/measurements_controller_test.rb
+++ b/test/controllers/measurements_controller_test.rb
@@ -1,8 +1,7 @@
 require "test_helper"
 
 class MeasurementsControllerTest < ActionDispatch::IntegrationTest
-  #test "should get index" do
-  #  get measurements_index_url
-  #  assert_response :success
-  #end
+  # test "the truth" do
+  #   assert true
+  # end
 end
diff --git a/test/system/measurements_test.rb b/test/system/measurements_test.rb
new file mode 100644
index 0000000..a82f57f
--- /dev/null
+++ b/test/system/measurements_test.rb
@@ -0,0 +1,64 @@
+require "application_system_test_case"
+
+class MeasurementsTest < ApplicationSystemTestCase
+  setup do
+    @user = sign_in(user: users(:alice))
+
+    @quantity = @user.quantities.create!(name: 'Weight')
+    @unit = @user.units.create!(symbol: 'kg')
+    @readout = @user.readouts.create!(quantity: @quantity, unit: @unit, value: 82.5)
+
+    visit measurements_path
+  end
+
+  test "index shows quantity name as edit link for active user" do
+    within 'tbody' do
+      assert_selector :link, exact_text: @quantity.name
+    end
+  end
+
+  test "edit opens inline form on quantity link click" do
+    within 'tbody' do
+      click_on @quantity.name
+      assert_selector ':focus'
+      assert_selector 'input[name="readout[value]"]'
+    end
+  end
+
+  test "edit and update measurement value" do
+    within 'tbody' do
+      click_on @quantity.name
+      fill_in 'readout[value]', with: '83.1'
+      assert_difference ->{ @readout.reload.value }, 83.1 - @readout.value do
+        click_on t('helpers.submit.update')
+      end
+      assert_no_selector :fillable_field
+      assert_selector :link, exact_text: @quantity.name
+    end
+    assert_selector '.flash.notice', text: t('measurements.update.success')
+  end
+
+  test "cancel edit restores original row" do
+    within 'tbody' do
+      click_on @quantity.name
+      assert_selector 'input[name="readout[value]"]'
+      click_on t(:cancel)
+      assert_no_selector :fillable_field
+      assert_selector :link, exact_text: @quantity.name
+    end
+  end
+
+  test "wide view edit opens panel form" do
+    @readout.update!(taken_at: Time.now)
+    visit measurements_path
+    execute_script("localStorage.removeItem('measurements-view')")
+    visit measurements_path
+
+    find('button[data-view="wide"]').click
+    within '#measurements-wide' do
+      assert_text format("%.10g", 82.5), wait: 3
+      find('button.link').click
+    end
+    assert_selector '#measurement_edit_form input[name="readout[value]"]', wait: 5
+  end
+end