diff --git a/src/vue/src/components/PlannerForm.vue b/src/vue/src/components/PlannerForm.vue
index 591a5658..b659b69d 100644
--- a/src/vue/src/components/PlannerForm.vue
+++ b/src/vue/src/components/PlannerForm.vue
@@ -11,7 +11,8 @@
     </div>
     <div class="form-check">
       <input type="checkbox" class="form-check-input" id="validate-solution" v-model="validateSolution">
-      <label class="form-check-label" for="validate-solution">Validate solution 🐛</label>
+      <label class="form-check-label" for="validate-solution">Validate solution 🐛</label> (slower but checks for
+      problems in the resulting blueprint)
     </div>
     <div class="form-check">
       <input type="checkbox" class="form-check-input" id="use-staging-api" v-model="useStagingApi">
@@ -19,7 +20,7 @@
     </div>
     <div class="form-check">
       <input type="checkbox" class="form-check-input" id="auto-plan" v-model="autoPlan">
-      <label class="form-check-label" for="auto-plan">Plan on load</label> (useful for share URLs)
+      <label class="form-check-label" for="auto-plan">Start planning on page load</label> (useful for share URLs)
     </div>
     <fieldset class="border p-3 mt-3">
       <legend>Pipe strategies</legend>
diff --git a/src/vue/src/views/OilField.vue b/src/vue/src/views/OilField.vue
index f5424d0a..64535d56 100644
--- a/src/vue/src/views/OilField.vue
+++ b/src/vue/src/views/OilField.vue
@@ -37,11 +37,15 @@
       <label for="input-blueprint" class="form-label fs-4">Input blueprint</label>
       <a class="btn btn-link btn-sm ms-1s mb-2" :href="fbeUrl" target="_blank" rel="noopener noreferrer">View in FBE</a>
       <button type="button" class="btn btn-info btn-sm mb-2 me-2" @click="normalize"
-        :disabled="recentlyNormalized || cannotSubmit">
+        :disabled="recentlyNormalized || cannotSubmit"
+        title="Remove all entities except pumpjacks, sort and rotate pumpjacks">
         Normalize blueprint
         {{ recentlyNormalized ? '☑️' : '' }}
       </button>
-      <button type="button" class="btn btn-warning btn-sm mb-2" @click="addSampleBlueprint">Add sample</button>
+      <button type="button" class="btn btn-warning btn-sm mb-2" @click="addSampleBlueprint"
+        title="Replace the current blueprint with a sample blueprint">
+        Add sample
+      </button>
       <textarea class="form-control font-monospace" id="input-blueprint" aria-describedby="input-blueprint-help"
         placeholder="paste blueprint string here" rows="3" v-model="inputBlueprint" spellcheck="false" autocomplete="off"
         data-gramm="false" data-gramm_editor="false" data-enable-grammarly="false"></textarea>