diff --git a/umap/static/umap/js/modules/autocomplete.js b/umap/static/umap/js/modules/autocomplete.js
index 31d5d196..e693d6be 100644
--- a/umap/static/umap/js/modules/autocomplete.js
+++ b/umap/static/umap/js/modules/autocomplete.js
@@ -6,6 +6,7 @@ import {
 } from '../../vendors/leaflet/leaflet-src.esm.js'
 import { translate } from './i18n.js'
 import { Request, ServerRequest } from './request.js'
+import { escapeHTML, generateId } from './utils.js'
 
 export class BaseAutocomplete {
   constructor(el, options) {
@@ -46,7 +47,7 @@ export class BaseAutocomplete {
       placeholder: this.options.placeholder,
       autocomplete: 'off',
       className: this.options.className,
-      name: this.options.name || 'autocomplete'
+      name: this.options.name || 'autocomplete',
     })
     DomEvent.on(this.input, 'keydown', this.onKeyDown, this)
     DomEvent.on(this.input, 'keyup', this.onKeyUp, this)
@@ -350,3 +351,19 @@ export const MultipleMixin = (Base) =>
 export class AjaxAutocompleteMultiple extends MultipleMixin(BaseServerAjax) {}
 
 export class AjaxAutocomplete extends SingleMixin(BaseServerAjax) {}
+
+export class AutocompleteDatalist {
+  constructor(input) {
+    this.input = input
+    this.datalist = document.createElement('datalist')
+    this.datalist.id = generateId()
+    this.input.setAttribute('list', this.datalist.id)
+    this.input.parentElement.appendChild(this.datalist)
+  }
+
+  set suggestions(values) {
+    this.datalist.innerHTML = values
+      .map((value) => `<option>${escapeHTML(value)}</option>`)
+      .join('')
+  }
+}
diff --git a/umap/static/umap/js/modules/global.js b/umap/static/umap/js/modules/global.js
index fe2ef751..1f62f927 100644
--- a/umap/static/umap/js/modules/global.js
+++ b/umap/static/umap/js/modules/global.js
@@ -3,7 +3,7 @@ import {
   uMapAlertConflict as AlertConflict,
   uMapAlertCreation as AlertCreation,
 } from '../components/alerts/alert.js'
-import { AjaxAutocomplete, AjaxAutocompleteMultiple } from './autocomplete.js'
+import { AjaxAutocomplete, AjaxAutocompleteMultiple, AutocompleteDatalist } from './autocomplete.js'
 import Browser from './browser.js'
 import Caption from './caption.js'
 import Facets from './facets.js'
@@ -30,6 +30,7 @@ window.U = {
   AlertConflict,
   AjaxAutocomplete,
   AjaxAutocompleteMultiple,
+  AutocompleteDatalist,
   Browser,
   Caption,
   Dialog,
diff --git a/umap/static/umap/js/modules/ui/dialog.js b/umap/static/umap/js/modules/ui/dialog.js
index 798ef167..25f869fd 100644
--- a/umap/static/umap/js/modules/ui/dialog.js
+++ b/umap/static/umap/js/modules/ui/dialog.js
@@ -181,8 +181,8 @@ export default class Dialog {
     return this.open(Object.assign({}, config, { message, template: false }))
   }
 
-  prompt(message, fallback = '', config = {}) {
-    const template = `<input type="text" name="prompt" value="${fallback}">`
+  prompt(message, config = {}) {
+    const template = `<input type="text" name="prompt">`
     return this.open(Object.assign({}, config, { message, template }))
   }
 }
diff --git a/umap/static/umap/js/umap.layer.js b/umap/static/umap/js/umap.layer.js
index 857befe0..852e4b07 100644
--- a/umap/static/umap/js/umap.layer.js
+++ b/umap/static/umap/js/umap.layer.js
@@ -919,6 +919,13 @@ U.DataLayer = L.Evented.extend({
     if (idx !== -1) this._propertiesIndex.splice(idx, 1)
   },
 
+  sortedValues: function (property) {
+    return Object.values(this._layers)
+      .map((feature) => feature.properties[property])
+      .filter((val, idx, arr) => arr.indexOf(val) === idx)
+      .sort(U.Utils.naturalSort)
+  },
+
   addData: function (geojson, sync) {
     try {
       // Do not fail if remote data is somehow invalid,
diff --git a/umap/static/umap/js/umap.tableeditor.js b/umap/static/umap/js/umap.tableeditor.js
index 509d246d..c9b4c7fe 100644
--- a/umap/static/umap/js/umap.tableeditor.js
+++ b/umap/static/umap/js/umap.tableeditor.js
@@ -101,14 +101,29 @@ U.TableEditor = L.Class.extend({
       })
   },
 
-  refine: function () {
-    const promise = new U.Prompt().open({
-      className: 'dark',
-      title: L._('Deleting rows matching condition'),
+  deleteRows: function () {
+    const dialog = this.datalayer.map.dialog
+    const promise = dialog.prompt(L._('Deleting rows matching condition'))
+
+    const autocomplete = new U.AutocompleteDatalist(
+      dialog.dialog.querySelector('[name=prompt]')
+    )
+    autocomplete.suggestions = this.datalayer._propertiesIndex
+    autocomplete.input.addEventListener('input', (event) => {
+      const value = event.target.value
+      if (this.datalayer._propertiesIndex.includes(value)) {
+        autocomplete.suggestions = [`${value}=`, `${value}!=`, `${value}>`, `${value}<`]
+      } else if (value.endsWith('=')) {
+        const key = value.split('!')[0].split('=')[0]
+        autocomplete.suggestions = this.datalayer
+          .sortedValues(key)
+          .map((str) => `${value}${str || ''}`)
+      }
     })
-    promise.then((raw) => {
-      if (!raw) return
-      const rule = new U.Rule(raw)
+
+    promise.then(({ prompt }) => {
+      if (!prompt) return
+      const rule = new U.Rule(prompt)
       const matched = []
       this.datalayer.eachLayer((feature) => {
         if (rule.match(feature.properties)) {
@@ -148,7 +163,7 @@ U.TableEditor = L.Class.extend({
       L.DomUtil.createIcon(refineButton, 'icon-add'),
       refineButton.firstChild
     )
-    L.DomEvent.on(refineButton, 'click', this.refine, this)
+    L.DomEvent.on(refineButton, 'click', this.deleteRows, this)
     this.datalayer.map.fullPanel.open({
       content: this.table,
       className: 'umap-table-editor',