diff --git a/umap/static/umap/js/umap.controls.js b/umap/static/umap/js/umap.controls.js
index e305f780..7a5285d7 100644
--- a/umap/static/umap/js/umap.controls.js
+++ b/umap/static/umap/js/umap.controls.js
@@ -200,7 +200,7 @@ L.U.ToggleEditAction = L.U.BaseFeatureAction.extend({
     options: {
         toolbarIcon: {
             className: 'umap-toggle-edit',
-            tooltip: L._('Toggle edit mode (shift-click)')
+            tooltip: L._('Toggle edit mode (Shift+Click)')
         }
     },
 
@@ -274,7 +274,7 @@ L.U.DeleteVertexAction = L.U.BaseVertexAction.extend({
     options: {
         toolbarIcon: {
             className: 'umap-delete-vertex',
-            tooltip: L._('Delete this vertex (Alt-click)')
+            tooltip: L._('Delete this vertex (Alt+Click)')
         }
     },
 
@@ -363,7 +363,7 @@ L.U.EditControl = L.Control.extend({
         var container = L.DomUtil.create('div', 'leaflet-control-edit-enable umap-control'),
             edit = L.DomUtil.create('a', '', container);
         edit.href = '#';
-        edit.title = L._('Enable editing') + ' (Ctrl-E)';
+        edit.title = L._('Enable editing') + ' (Ctrl+E)';
 
         L.DomEvent
             .addListener(edit, 'click', L.DomEvent.stop)
diff --git a/umap/static/umap/js/umap.features.js b/umap/static/umap/js/umap.features.js
index 26aca0a6..8e46db01 100644
--- a/umap/static/umap/js/umap.features.js
+++ b/umap/static/umap/js/umap.features.js
@@ -877,7 +877,7 @@ L.U.Polyline = L.Polyline.extend({
                 });
             } else if (index === 0 || index === e.vertex.getLastIndex()) {
                 items.push({
-                    text: L._('Continue line (Ctrl-click)'),
+                    text: L._('Continue line (Ctrl+Click)'),
                     callback: e.vertex.continue,
                     context: e.vertex.continue
                 });
diff --git a/umap/static/umap/js/umap.js b/umap/static/umap/js/umap.js
index 1a040c16..09263f61 100644
--- a/umap/static/umap/js/umap.js
+++ b/umap/static/umap/js/umap.js
@@ -1443,7 +1443,7 @@ L.U.Map.include({
         this.help.button(title, 'edit');
         var save = L.DomUtil.create('a', 'leaflet-control-edit-save button', container);
         save.href = '#';
-        save.title = L._('Save current edits') + ' (Ctrl-S)';
+        save.title = L._('Save current edits') + ' (Ctrl+S)';
         save.textContent = L._('Save');
         var cancel = L.DomUtil.create('a', 'leaflet-control-edit-cancel button', container);
         cancel.href = '#';
@@ -1567,7 +1567,7 @@ L.U.Map.include({
                 if (this.options.enableMarkerDraw) {
                     items.push(
                         {
-                            text: L._('Draw a marker') + ' (Ctrl-M)',
+                            text: L._('Draw a marker') + ' (Ctrl+M)',
                             callback: this.startMarker,
                             context: this
                         });
@@ -1575,7 +1575,7 @@ L.U.Map.include({
                 if (this.options.enablePolylineDraw) {
                     items.push(
                         {
-                            text: L._('Draw a polygon') + ' (Ctrl-P)',
+                            text: L._('Draw a polygon') + ' (Ctrl+P)',
                             callback: this.startPolygon,
                             context: this
                         });
@@ -1583,7 +1583,7 @@ L.U.Map.include({
                 if (this.options.enablePolygonDraw) {
                     items.push(
                       {
-                           text: L._('Draw a line') + ' (Ctrl-L)',
+                           text: L._('Draw a line') + ' (Ctrl+L)',
                            callback: this.startPolyline,
                            context: this
                        });