diff --git a/frontend/resources/styles/main/partials/sidebar-document-history.scss b/frontend/resources/styles/main/partials/sidebar-document-history.scss
index 1be215ef76..8172906603 100644
--- a/frontend/resources/styles/main/partials/sidebar-document-history.scss
+++ b/frontend/resources/styles/main/partials/sidebar-document-history.scss
@@ -27,7 +27,7 @@
         overflow: auto;
         margin: 0.5rem;
 
-        &.selected {
+        &.transaction {
             border: 2px solid $color-primary;
         }
     }
diff --git a/frontend/src/app/main/data/colors.cljs b/frontend/src/app/main/data/colors.cljs
index fe54eb6519..f946b1848c 100644
--- a/frontend/src/app/main/data/colors.cljs
+++ b/frontend/src/app/main/data/colors.cljs
@@ -166,14 +166,14 @@
           (assoc-in [:workspace-local :picked-shift?] shift?)))))
 
 
-(defn change-fill-selected [color id file-id]
-  (ptk/reify ::change-fill-selected
+(defn change-fill [ids color id file-id]
+  (ptk/reify ::change-fill
     ptk/WatchEvent
     (watch [_ state s]
-      (let [selected (get-in state [:workspace-local :selected])
-            objects (get-in state [:workspace-data :pages-index (:current-page-id state) :objects])
-            children (mapcat #(cph/get-children % objects) selected)
-            ids (into selected children)
+      (let [pid (:current-page-id state)
+            objects (get-in state [:workspace-data :pages-index pid :objects])
+            children (mapcat #(cph/get-children % objects) ids)
+            ids (into ids children)
 
             is-text? #(= :text (:type (get objects %)))
             text-ids (filter is-text? ids)
@@ -183,19 +183,22 @@
                                          :fill-color-ref-id id
                                          :fill-color-ref-file file-id))
             editor (get-in state [:workspace-local :editor])
-            converted-attrs {:fill color}]
+            converted-attrs {:fill color}
+
+            reduce-fn (fn [state id]
+                        (update-in state [:workspace-data :pages-index pid :objects id]  update-fn))]
+
         (rx/from (conj
                   (map #(dwt/update-text-attrs {:id % :editor editor :attrs converted-attrs}) text-ids)
                   (dwc/update-shapes shape-ids update-fn)))))))
 
-(defn change-stroke-selected [color id file-id]
-  (ptk/reify ::change-stroke-selected
+(defn change-stroke [ids color id file-id]
+  (ptk/reify ::change-stroke
     ptk/WatchEvent
     (watch [_ state s]
-      (let [selected (get-in state [:workspace-local :selected])
-            objects (get-in state [:workspace-data :pages-index (:current-page-id state) :objects])
-            children (mapcat #(cph/get-children % objects) selected)
-            ids (into selected children)
+      (let [objects (get-in state [:workspace-data :pages-index (:current-page-id state) :objects])
+            children (mapcat #(cph/get-children % objects) ids)
+            ids (into ids children)
 
             update-fn (fn [s]
                         (cond-> s
@@ -211,12 +214,14 @@
         (rx/of (dwc/update-shapes ids update-fn))))))
 
 (defn picker-for-selected-shape []
+  ;; TODO: replace st/emit! by a subject push and set that in the WatchEvent
   (let [handle-change-color (fn [color _ shift?]
-                              (st/emit!
-                               (if shift?
-                                 (change-stroke-selected color nil nil)
-                                 (change-fill-selected color nil nil))
-                               (md/hide-modal)))]
+                              (let [ids (get-in @st/state [:workspace-local :selected])]
+                                (st/emit!
+                                 (if shift?
+                                   (change-stroke ids color nil nil)
+                                   (change-fill ids color nil nil))
+                                 (md/hide-modal))))]
     (ptk/reify ::start-picker
       ptk/UpdateEvent
       (update [_ state]
@@ -224,5 +229,5 @@
             (assoc-in [:workspace-local :picking-color?] true)
             (assoc ::md/modal {:id (random-uuid)
                                :type :colorpicker
-                               :props {:on-change handle-change-color}
+                               :props {:on-close handle-change-color}
                                :allow-click-outside true}))))))
diff --git a/frontend/src/app/main/data/workspace.cljs b/frontend/src/app/main/data/workspace.cljs
index 599be081f2..b70766f0d5 100644
--- a/frontend/src/app/main/data/workspace.cljs
+++ b/frontend/src/app/main/data/workspace.cljs
@@ -1456,6 +1456,7 @@
                   :option :background
                   :value color}]
                 [{:type :set-option
+                  :page-id page-id
                   :option :background
                   :value ccolor}]
                 {:commit-local? true}))))))
diff --git a/frontend/src/app/main/data/workspace/common.cljs b/frontend/src/app/main/data/workspace/common.cljs
index 4fd3c4a364..f42eda699f 100644
--- a/frontend/src/app/main/data/workspace/common.cljs
+++ b/frontend/src/app/main/data/workspace/common.cljs
@@ -265,14 +265,49 @@
           (update :workspace-undo dissoc :undo-index)
           (update-in [:workspace-undo :items] (fn [queue] (into [] (take (inc index) queue))))))))
 
+(defn- add-undo-entry [state entry]
+  (if entry
+    (let [state (update-in state [:workspace-undo :items] (fnil conj-undo-entry []) entry)]
+      (assoc-in state [:workspace-undo :index] (dec (count (get-in state [:workspace-undo :items])))))
+    state))
+
+(defn- accumulate-undo-entry [state {:keys [undo-changes redo-changes]}]
+  (-> state
+      (update-in [:workspace-undo :transaction :undo-changes] #(into undo-changes %))
+      (update-in [:workspace-undo :transaction :redo-changes] #(into % redo-changes))))
+
 (defn- append-undo
   [entry]
   (us/verify ::undo-entry entry)
   (ptk/reify ::append-undo
     ptk/UpdateEvent
     (update [_ state]
-      (let [state (update-in state [:workspace-undo :items] (fnil conj-undo-entry []) entry)]
-        (assoc-in state [:workspace-undo :index] (dec (count (get-in state [:workspace-undo :items]))))))))
+      (if (get-in state [:workspace-undo :transaction])
+        (accumulate-undo-entry state entry)
+        (add-undo-entry state entry)))))
+
+(def start-undo-transaction
+  (ptk/reify ::start-undo-transaction
+    ptk/UpdateEvent
+    (update [_ state]
+      ;; We commit the old transaction before starting the new one
+      (-> state
+          (add-undo-entry (get-in state [:workspace-undo :transaction]))
+          (assoc-in [:workspace-undo :transaction] {:undo-changes []
+                                                    :redo-changes []})))))
+(def discard-undo-transaction
+  (ptk/reify ::discard-undo-transaction
+    ptk/UpdateEvent
+    (update [_ state]
+      (update state :workspace-undo dissoc :transaction))))
+
+(def commit-undo-transaction
+  (ptk/reify ::commit-undo-transaction
+    ptk/UpdateEvent
+    (update [_ state]
+      (-> state
+          (add-undo-entry (get-in state [:workspace-undo :transaction]))
+          (update :workspace-undo dissoc :transaction)))))
 
 (def undo
   (ptk/reify ::undo
diff --git a/frontend/src/app/main/data/workspace/transforms.cljs b/frontend/src/app/main/data/workspace/transforms.cljs
index d2e6f99535..2774c99919 100644
--- a/frontend/src/app/main/data/workspace/transforms.cljs
+++ b/frontend/src/app/main/data/workspace/transforms.cljs
@@ -427,5 +427,7 @@
             uchanges (conj (dwc/generate-changes page-id objects2 objects0) regchg)
             ]
 
-        (rx/of (dwc/commit-changes rchanges uchanges {:commit-local? true})
-               (dwc/rehash-shape-frame-relationship ids))))))
+        (rx/of dwc/start-undo-transaction
+               (dwc/commit-changes rchanges uchanges {:commit-local? true})
+               (dwc/rehash-shape-frame-relationship ids)
+               dwc/commit-undo-transaction)))))
diff --git a/frontend/src/app/main/ui/workspace/colorpicker.cljs b/frontend/src/app/main/ui/workspace/colorpicker.cljs
index d66c04373b..a6190bdbc4 100644
--- a/frontend/src/app/main/ui/workspace/colorpicker.cljs
+++ b/frontend/src/app/main/ui/workspace/colorpicker.cljs
@@ -369,30 +369,41 @@
          (t locale "workspace.libraries.colors.save-color")]])])
   )
 
+(defn calculate-position
+  "Calculates the style properties for the given coordinates and position"
+  [position x y]
+  (cond
+    (or (nil? x) (nil? y)) {:left "auto" :right "16rem" :top "4rem"}
+    (= position :left) {:left (str (- x 270) "px") :top (str (- y 50) "px")}
+    :else {:left (str (+ x 24) "px") :top (str (- y 50) "px")}))
+
+
 (mf/defc colorpicker-modal
   {::mf/register modal/components
    ::mf/register-as :colorpicker}
-  [{:keys [x y default value opacity page on-change disable-opacity position on-accept] :as props}]
-  (let [position (or position :left)
-        style (cond
-                (or (nil? x) (nil? y))
-                {:left "auto"
-                 :right "16rem"
-                 :top "4rem"}
+  [{:keys [x y default value opacity page on-change on-close disable-opacity position on-accept] :as props}]
+  (let [dirty? (mf/use-var false)
+        last-change (mf/use-var nil)
+        position (or position :left)
+        style (calculate-position position x y)
 
-                (= position :left)
-                {:left (str (- x 270) "px")
-                 :top (str (- y 50) "px")}
+        handle-change (fn [new-value new-opacity op1 op2]
+                        (when (or (not= new-value value) (not= new-opacity opacity))
+                          (reset! dirty? true))
+                        (reset! last-change [new-value new-opacity op1 op2])
+                        (on-change new-value new-opacity op1 op2))]
+
+    (mf/use-effect
+     (fn []
+       #(when (and @dirty? on-close)
+          (when-let [[value opacity op1 op2] @last-change]
+            (on-close value opacity op1 op2)))))
 
-                :else
-                {:left (str (+ x 24) "px")
-                 :top (str (- y 50) "px")})
-        ]
     [:div.colorpicker-tooltip
      {:style (clj->js style)}
      [:& colorpicker {:value (or value default)
                       :opacity (or opacity 1)
-                      :on-change on-change
+                      :on-change handle-change
                       :on-accept on-accept
                       :disable-opacity disable-opacity}]]))
 
diff --git a/frontend/src/app/main/ui/workspace/shapes/text.cljs b/frontend/src/app/main/ui/workspace/shapes/text.cljs
index b571173b33..2186fd01a7 100644
--- a/frontend/src/app/main/ui/workspace/shapes/text.cljs
+++ b/frontend/src/app/main/ui/workspace/shapes/text.cljs
@@ -15,6 +15,7 @@
    [rumext.alpha :as mf]
    [app.common.data :as d]
    [app.main.data.workspace :as dw]
+   [app.main.data.workspace.common :as dwc]
    [app.main.data.workspace.texts :as dwt]
    [app.main.refs :as refs]
    [app.main.store :as st]
@@ -273,9 +274,12 @@
         (fn []
           (let [lkey1 (events/listen js/document EventType.CLICK on-click)
                 lkey2 (events/listen js/document EventType.KEYUP on-key-up)]
-            (st/emit! (dwt/assign-editor id editor))
+            (st/emit! (dwt/assign-editor id editor)
+                      dwc/start-undo-transaction)
+
             #(do
-               (st/emit! (dwt/assign-editor id nil))
+               (st/emit! (dwt/assign-editor id nil)
+                         dwc/commit-undo-transaction)
                (events/unlistenByKey lkey1)
                (events/unlistenByKey lkey2))))
 
diff --git a/frontend/src/app/main/ui/workspace/sidebar/assets.cljs b/frontend/src/app/main/ui/workspace/sidebar/assets.cljs
index 11e83dd66a..7de10fcf53 100644
--- a/frontend/src/app/main/ui/workspace/sidebar/assets.cljs
+++ b/frontend/src/app/main/ui/workspace/sidebar/assets.cljs
@@ -136,12 +136,12 @@
                                  :top nil
                                  :left nil
                                  :editing rename?})
-
         click-color
         (fn [event]
-          (if (kbd/shift? event)
-            (st/emit! (dc/change-stroke-selected (:value color) id (if local? nil file-id)))
-            (st/emit! (dc/change-fill-selected (:value color) id (if local? nil file-id)))))
+          (let [ids (get-in @st/state [:workspace-local :selected])]
+            (if (kbd/shift? event)
+              (st/emit! (dc/change-stroke ids (:value color) id (if local? nil file-id)))
+              (st/emit! (dc/change-fill ids (:value color) id (if local? nil file-id))))))
 
         rename-color
         (fn [name]
diff --git a/frontend/src/app/main/ui/workspace/sidebar/history.cljs b/frontend/src/app/main/ui/workspace/sidebar/history.cljs
index 1cfcca9ac0..c3797afae0 100644
--- a/frontend/src/app/main/ui/workspace/sidebar/history.cljs
+++ b/frontend/src/app/main/ui/workspace/sidebar/history.cljs
@@ -27,24 +27,40 @@
 (def workspace-undo
   (l/derived :workspace-undo st/state))
 
+(mf/defc undo-entry [{:keys [index entry objects is-transaction?] :or {is-transaction? false}}]
+  (let [{:keys [redo-changes]} entry]
+    [:li.undo-entry {:class (when is-transaction? "transaction")}
+     (for [[idx-change {:keys [type id operations]}] (map-indexed vector redo-changes)]
+       [:div.undo-entry-change
+        [:div.undo-entry-change-data (when type (str type)) " " (when id (str (get-in objects [id :name] (subs (str id) 0 8))))]
+        (when operations
+          [:div.undo-entry-change-data (str/join ", " (map (comp name :attr) operations))])])]))
+
 (mf/defc history-toolbox []
   (let [locale (mf/deref i18n/locale)
-        {:keys [items index]} (mf/deref workspace-undo)
+        {:keys [items index transaction]} (mf/deref workspace-undo)
         objects (mf/deref refs/workspace-page-objects)]
     [:div.history-toolbox
      [:div.history-toolbox-title "History"]
-     (when (> (count items) 0)
-       [:ul.undo-history
-        [:*
-         (when (or (nil? index) (>= index (count items))) [:hr.separator])
-         (for [[idx-entry {:keys [redo-changes]}] (->> items (map-indexed vector) reverse)]
-           [:*
-            (when (= index idx-entry) [:hr.separator {:data-index index}])
-            [:li.undo-entry {:key (str "entry-" idx-entry)}
-             (for [[idx-change {:keys [type id operations]}] (map-indexed vector redo-changes)]
-               [:div.undo-entry-change
-                [:div.undo-entry-change-data (when type (str type)) " " (when id (str (get-in objects [id :name] (subs (str id) 0 8))))]
-                (when operations
-                  [:div.undo-entry-change-data (str/join ", " (map (comp name :attr) operations))])])]])
-         (when (= index -1) [:hr.separator])]])]))
+     [:ul.undo-history
+      [:*
+       (when (and
+              (> (count items) 0)
+              (or (nil? index)
+                  (>= index (count items))))
+         [:hr.separator])
+
+       (when transaction
+         [:& undo-entry {:key (str "transaction")
+                         :objects objects
+                         :is-transaction? true
+                         :entry transaction}])
+
+       (for [[idx-entry entry] (->> items (map-indexed vector) reverse)]
+         [:*
+          (when (= index idx-entry) [:hr.separator {:data-index index}])
+          [:& undo-entry {:key (str "entry-" idx-entry)
+                          :objects objects
+                          :entry entry}]])
+       (when (= index -1) [:hr.separator])]]]))
 
diff --git a/frontend/src/app/main/ui/workspace/sidebar/options/fill.cljs b/frontend/src/app/main/ui/workspace/sidebar/options/fill.cljs
index 6f1ce8a575..98f6c2bd6b 100644
--- a/frontend/src/app/main/ui/workspace/sidebar/options/fill.cljs
+++ b/frontend/src/app/main/ui/workspace/sidebar/options/fill.cljs
@@ -13,6 +13,7 @@
    [app.common.pages :as cp]
    [app.main.data.workspace.common :as dwc]
    [app.main.data.workspace.texts :as dwt]
+   [app.main.data.colors :as dc]
    [app.main.refs :as refs]
    [app.main.store :as st]
    [app.main.ui.icons :as i]
@@ -37,14 +38,11 @@
          (= (:fill-opacity new-values)
             (:fill-opacity old-values)))))
 
+
 (mf/defc fill-menu
   {::mf/wrap [#(mf/memo' % fill-menu-props-equals?)]}
   [{:keys [ids type values editor] :as props}]
   (let [locale    (mf/deref i18n/locale)
-        shapes    (deref (refs/objects-by-id ids))
-        is-text? #(= (:type %) :text)
-        text-ids  (map :id (filter is-text? shapes))
-        other-ids (map :id (filter (comp not is-text?) shapes))
         show?     (not (nil? (:fill-color values)))
 
         label (case type
@@ -61,51 +59,32 @@
         (mf/use-callback
          (mf/deps ids)
          (fn [event]
-           (when-not (empty? other-ids)
-             (st/emit! (dwc/update-shapes other-ids #(assoc % :fill-color cp/default-color))))
-
-           (when-not (empty? text-ids)
-             (run! #(st/emit! (dwt/update-text-attrs
-                               {:id %
-                                :editor editor
-                                :attrs {:fill cp/default-color}}))
-                   text-ids))))
+           (st/emit! (dc/change-fill ids cp/default-color nil nil))))
 
         on-delete
         (mf/use-callback
          (mf/deps ids)
          (fn [event]
-           (when-not (empty? other-ids)
-             (st/emit! (dwc/update-shapes other-ids #(dissoc % :fill-color))))
-
-           (when-not (empty? text-ids)
-             (run! #(st/emit! (dwt/update-text-attrs
-                               {:id %
-                                :editor editor
-                                :attrs {:fill nil}}))
-                   text-ids))))
+           (st/emit! (dc/change-fill ids nil nil nil))))
 
         on-change
         (mf/use-callback
          (mf/deps ids)
          (fn [value opacity id file-id]
-           (let [change #(cond-> %
-                           value (assoc :fill-color value
-                                        :fill-color-ref-id id
-                                        :fill-color-ref-file file-id)
-                           opacity (assoc :fill-opacity opacity))
-                 converted-attrs (cond-> {}
-                                   value (assoc :fill value)
-                                   opacity (assoc :opacity opacity))]
+           (st/emit! (dc/change-fill ids value id file-id))))
+
+        on-open-picker
+        (mf/use-callback
+         (mf/deps ids)
+         (fn [value opacity id file-id]
+           (st/emit! dwc/start-undo-transaction)))
+
+        on-close-picker
+        (mf/use-callback
+         (mf/deps ids)
+         (fn [value opacity id file-id]
+           (st/emit! dwc/commit-undo-transaction)))]
 
-             (when-not (empty? other-ids)
-               (st/emit! (dwc/update-shapes ids change)))
-             (when-not (empty? text-ids)
-               (run! #(st/emit! (dwt/update-text-attrs
-                                 {:id %
-                                  :editor editor
-                                  :attrs converted-attrs}))
-                     text-ids)))))]
     (if show?
       [:div.element-set
        [:div.element-set-title
@@ -113,10 +92,14 @@
         [:div.add-page {:on-click on-delete} i/minus]]
 
        [:div.element-set-content
-        [:& color-row {:color color :on-change on-change}]]]
+        [:& color-row {:color color
+                       :on-change on-change
+                       :on-open on-open-picker
+                       :on-close on-close-picker}]]]
 
       [:div.element-set
        [:div.element-set-title
         [:span label]
         [:div.add-page {:on-click on-add} i/close]]])))
 
+
diff --git a/frontend/src/app/main/ui/workspace/sidebar/options/page.cljs b/frontend/src/app/main/ui/workspace/sidebar/options/page.cljs
index 10cce3c661..04e6fe5e9e 100644
--- a/frontend/src/app/main/ui/workspace/sidebar/options/page.cljs
+++ b/frontend/src/app/main/ui/workspace/sidebar/options/page.cljs
@@ -15,6 +15,7 @@
    [app.main.refs :as refs]
    [app.main.store :as st]
    [app.main.data.workspace :as dw]
+   [app.main.data.workspace.common :as dwc]
    [app.util.i18n :as i18n :refer [t]]
    [app.main.ui.workspace.sidebar.options.rows.color-row :refer [color-row]]))
 
@@ -28,12 +29,25 @@
   [{:keys [page-id] :as props}]
   (let [locale (i18n/use-locale)
         options (mf/deref refs/workspace-page-options)
-        handle-change-color (use-change-color page-id)]
+        handle-change-color (use-change-color page-id)
+
+        on-open
+        (mf/use-callback
+         (mf/deps page-id)
+         #(st/emit! dwc/start-undo-transaction))
+
+        on-close
+        (mf/use-callback
+         (mf/deps page-id)
+         #(st/emit! dwc/commit-undo-transaction))]
+
     [:div.element-set
      [:div.element-set-title (t locale "workspace.options.canvas-background")]
      [:div.element-set-content
       [:& color-row {:disable-opacity true
                      :color {:value (get options :background "#E8E9EA")
                              :opacity 1}
-                     :on-change handle-change-color}]]]))
+                     :on-change handle-change-color
+                     :on-open on-open
+                     :on-close on-close}]]]))
 
diff --git a/frontend/src/app/main/ui/workspace/sidebar/options/rows/color_row.cljs b/frontend/src/app/main/ui/workspace/sidebar/options/rows/color_row.cljs
index b41b9ae483..f039df99ff 100644
--- a/frontend/src/app/main/ui/workspace/sidebar/options/rows/color_row.cljs
+++ b/frontend/src/app/main/ui/workspace/sidebar/options/rows/color_row.cljs
@@ -19,16 +19,18 @@
    [app.main.refs :as refs]))
 
 (defn color-picker-callback
-  [color handle-change-color disable-opacity]
+  [color handle-change-color handle-open handle-close disable-opacity]
   (fn [event]
     (let [x (.-clientX event)
           y (.-clientY event)
           props {:x x
                  :y y
                  :on-change handle-change-color
+                 :on-close handle-close
                  :value (:value color)
                  :opacity (:opacity color)
                  :disable-opacity disable-opacity}]
+      (handle-open)
       (modal/show! :colorpicker props))))
 
 (defn value-to-background [value]
@@ -57,7 +59,7 @@
   (if (= v :multiple) nil v))
 
 (mf/defc color-row
-  [{:keys [color on-change disable-opacity]}]
+  [{:keys [color on-change on-open on-close disable-opacity]}]
   (let [;;
         file-colors (mf/deref refs/workspace-file-colors)
         shared-libs (mf/deref refs/workspace-libraries)
@@ -91,6 +93,11 @@
                             (reset! state {:value new-value :opacity new-opacity})
                             (when on-change (on-change new-value new-opacity id file-id)))
 
+        handle-open (fn [] (when on-open (on-open)))
+
+        handle-close (fn [value opacity id file-id]
+                       (when on-close (on-close value opacity id file-id)))
+
         handle-value-change (fn [event]
                               (let [target (dom/get-target event)]
                                 (when (dom/valid? target)
@@ -119,7 +126,7 @@
      [:span.color-th
       {:class (when (:id color) "color-name")
        :style {:background-color (-> value value-to-background)}
-       :on-click (color-picker-callback @state handle-pick-color disable-opacity)}
+       :on-click (color-picker-callback @state handle-pick-color handle-open handle-close disable-opacity)}
       (when (= value :multiple) "?")]
 
      (if (:id color)
diff --git a/frontend/src/app/main/ui/workspace/sidebar/options/stroke.cljs b/frontend/src/app/main/ui/workspace/sidebar/options/stroke.cljs
index 4a54621e1c..29fb7b558b 100644
--- a/frontend/src/app/main/ui/workspace/sidebar/options/stroke.cljs
+++ b/frontend/src/app/main/ui/workspace/sidebar/options/stroke.cljs
@@ -119,7 +119,19 @@
 
         on-del-stroke
         (fn [event]
-          (st/emit! (dwc/update-shapes ids #(assoc % :stroke-style :none))))]
+          (st/emit! (dwc/update-shapes ids #(assoc % :stroke-style :none))))
+
+        on-open-picker
+        (mf/use-callback
+         (mf/deps ids)
+         (fn [value opacity id file-id]
+           (st/emit! dwc/start-undo-transaction)))
+
+        on-close-picker
+        (mf/use-callback
+         (mf/deps ids)
+         (fn [value opacity id file-id]
+           (st/emit! dwc/commit-undo-transaction)))]
 
     (if show-options
       [:div.element-set
@@ -130,7 +142,9 @@
        [:div.element-set-content
         ;; Stroke Color
         [:& color-row {:color current-stroke-color
-                       :on-change handle-change-stroke-color}]
+                       :on-change handle-change-stroke-color
+                       :on-open on-open-picker
+                       :on-close on-close-picker}]
 
         ;; Stroke Width, Alignment & Style
         [:div.row-flex