diff --git a/lib/helper/src/ta/helper/date_ds.clj b/lib/helper/src/ta/helper/date_ds.clj
index 9517662a..e94e4f22 100644
--- a/lib/helper/src/ta/helper/date_ds.clj
+++ b/lib/helper/src/ta/helper/date_ds.clj
@@ -5,22 +5,22 @@
    [tech.v3.datatype.functional :as dfn]
    [tech.v3.datatype.datetime :as datetime]
    [tablecloth.api :as tc]
-   [tick.core :as tick]
+   [tick.core :as t]
    [ta.helper.date :as dt]
    [ta.helper.ds :refer [cols-of-type]]))
 
 (defn now []
-  (-> (tick/now)
-      (tick/date-time)))
+  (-> (t/now)
+      (t/date-time)))
 
 (defn days-ago [n]
-  (-> (tick/now)
-      (tick/date-time)
-      (tick/<< (tick/new-duration n :days))))
+  (-> (t/now)
+      (t/date-time)
+      (t/<< (t/new-duration n :days))))
 
 (defn days-ago-instant [n]
-  (-> (tick/now)
-      (tick/- (tick/new-duration n :days))))
+  (-> (t/now)
+      (t/- (t/new-duration n :days))))
 
 (defn ds-epoch [ds]
   (tds/column-map ds :epoch #(* 1000 (dt/->epoch-second %)) [:date]))
@@ -40,10 +40,10 @@
 
 (comment
 
-  (->  (tc/dataset {:date [(tick/new-date 2021 10 28)
-                           (tick/new-date 2021 10 29)
-                           (tick/new-date 2021 11 01)
-                           (tick/new-date 2021 11 02)]})
+  (->  (tc/dataset {:date [(t/new-date 2021 10 28)
+                           (t/new-date 2021 10 29)
+                           (t/new-date 2021 11 01)
+                           (t/new-date 2021 11 02)]})
        (add-year-and-month-date-as-local-date))
 ;
   )
@@ -56,15 +56,15 @@
     (if (= t :packed-instant)
       (do (println "converting to local-datetime")
           (-> ds
-              (tds/column-map :date-close #(tick/date-time %) [:date-close])
-              (tds/column-map :date-open #(tick/date-time %) [:date-open])))
+              (tds/column-map :date-close #(t/date-time %) [:date-close])
+              (tds/column-map :date-open #(t/date-time %) [:date-open])))
 
       (do (println "already local-date")
           ds))))
 
 (defn convert-col-instant->localdatetime [ds col]
   (println "converting col " col "to local-datetime")
-  (tds/column-map ds col #(tick/date-time %) [col]))
+  (tds/column-map ds col #(t/date-time %) [col]))
 
 (defn ds-convert-col-instant->localdatetime [ds]
   (let [cols (cols-of-type ds :packed-instant)]
@@ -72,13 +72,13 @@
     (reduce convert-col-instant->localdatetime ds cols)))
 
 (defn month-as-int [dt]
-  (-> dt tick/month .getValue))
+  (-> dt t/month .getValue))
 
 (comment
 
   (days-ago 50)
 
-  (-> (month-as-int (tick/now)) class)
+  (-> (month-as-int (t/now)) class)
   ;  
   )
 
@@ -102,48 +102,48 @@
                          false))))
 
 (comment
-  (month-end? [(tick/now)])
+  (month-end? [(t/now)])
 
-  (month-begin? [(tick/new-date 2021 10 28)
-                 (tick/new-date 2021 10 29)
-                 (tick/new-date 2021 11 01)
-                 (tick/new-date 2021 11 02)])
+  (month-begin? [(t/new-date 2021 10 28)
+                 (t/new-date 2021 10 29)
+                 (t/new-date 2021 11 01)
+                 (t/new-date 2021 11 02)])
 
-  (month-end? [(tick/new-date 2021 10 28)
-               (tick/new-date 2021 10 29)
-               (tick/new-date 2021 11 01)
-               (tick/new-date 2021 11 02)])
+  (month-end? [(t/new-date 2021 10 28)
+               (t/new-date 2021 10 29)
+               (t/new-date 2021 11 01)
+               (t/new-date 2021 11 02)])
 
-  (month-end? [(tick/new-date 2021 12 28)
-               (tick/new-date 2021 12 29)
-               (tick/new-date 2022  1 01)
-               (tick/new-date 2022  1 02)])
+  (month-end? [(t/new-date 2021 12 28)
+               (t/new-date 2021 12 29)
+               (t/new-date 2022  1 01)
+               (t/new-date 2022  1 02)])
 
 ;
   )
 (comment
-  (-> (tick/now)
-      (tick/year)
+  (-> (t/now)
+      (t/year)
       .getValue
       class)
 
-  (into [] (month [(tick/now)]))
-  (into [] (year [(tick/now)]))
+  (into [] (month [(t/now)]))
+  (into [] (year [(t/now)]))
 
-  (-> (tick/now)
-      (tick/date-time)
+  (-> (t/now)
+      (t/date-time)
 
       class)
 
-  (->> (tc/dataset [{:date-close (tick/now)
-                     :date-open (tick/now)}])
+  (->> (tc/dataset [{:date-close (t/now)
+                     :date-open (t/now)}])
        ensure-roundtrip-date-localdatetime
        ;tc/columns
        ;(map meta)
        )
 
-  (->> (tc/dataset [{:date-close (tick/now)
-                     :date-open (tick/now)
+  (->> (tc/dataset [{:date-close (t/now)
+                     :date-open (t/now)
                      :bongo 3
                      :signal true}])
        ds-convert-col-instant->localdatetime
diff --git a/lib/indicator/src/ta/indicator.clj b/lib/indicator/src/ta/indicator.clj
index f8b32819..ee9d9903 100644
--- a/lib/indicator/src/ta/indicator.clj
+++ b/lib/indicator/src/ta/indicator.clj
@@ -124,7 +124,6 @@
                                         n v))
 
 (defn- ehlers-tfn
-  ""
   [{:keys [c1 c2 c3]}]
   (let [f (fn [x y1 y2]
             (+ (* c1 x)
diff --git a/lib/interact/src/ta/interact/page/algo.cljs b/lib/interact/src/ta/interact/page/algo.cljs
index 045e6aac..71d4bcd9 100644
--- a/lib/interact/src/ta/interact/page/algo.cljs
+++ b/lib/interact/src/ta/interact/page/algo.cljs
@@ -1,6 +1,6 @@
 (ns ta.interact.page.algo
   (:require
-   [spaces]
+   [spaces.core]
    [options.edit :as edit]
    [ta.viz.lib.ui :refer [link-href]]
    [ta.interact.view.state :as s]
@@ -40,11 +40,11 @@
 (defn algo-ui []
   (let [state (s/create-state)]
     (fn []
-      [spaces/viewport
-       [spaces/top-resizeable {:size 50}
+      [spaces.core/viewport
+       [spaces.core/top-resizeable {:size 50}
         ;[:div.bg-gray-200.w-full.h-full "top"]
         [header-ui state]]
-       [spaces/fill
+       [spaces.core/fill
         ;[:div.bg-red-200.w-full.h-full "main"]
         [result-view state]]])))
 
diff --git a/lib/interact/src/ta/interact/view/state.cljs b/lib/interact/src/ta/interact/view/state.cljs
index 656dc0f8..e8221cb6 100644
--- a/lib/interact/src/ta/interact/view/state.cljs
+++ b/lib/interact/src/ta/interact/view/state.cljs
@@ -2,7 +2,7 @@
   (:require
    [reagent.core :as r]
    [promesa.core :as p]
-   [ui.webly :refer [notify]]
+   [frontend.notification :refer [show-notification]]
    [goldly.service.core :refer [clj]]))
 
 ;; state management
@@ -32,7 +32,7 @@
         (p/then (fn [r]
                   (set-state state k r)))
         (p/catch (fn [_r]
-                   (notify :error (str "data load error:"  fun args)))))))
+                   (show-notification :error (str "data load error:"  fun args)))))))
 
 (defn get-available-templates [state]
   (clj-state-k state :template-list 'ta.interact.template/available-templates)
diff --git a/lib/viz/src/ta/viz/lib/format.cljs b/lib/viz/src/ta/viz/lib/format.cljs
index 801346f2..cb5d4df5 100644
--- a/lib/viz/src/ta/viz/lib/format.cljs
+++ b/lib/viz/src/ta/viz/lib/format.cljs
@@ -1,6 +1,6 @@
 (ns ta.viz.lib.format
   (:require
-   [tick.goldly :refer [dt-format]]
+   [tick.helper :refer [dt-format]]
    [goog.string]))
 
 (defn fmt-nodigits [nr]
diff --git a/lib/viz/src/ta/viz/lib/format_date.cljs b/lib/viz/src/ta/viz/lib/format_date.cljs
index 4c08f81a..a05cc193 100644
--- a/lib/viz/src/ta/viz/lib/format_date.cljs
+++ b/lib/viz/src/ta/viz/lib/format_date.cljs
@@ -1,6 +1,6 @@
 (ns ta.viz.lib.format-date
   (:require
-   [tick.goldly :refer [dt-format]]))
+   [tick.helper :refer [dt-format]]))
 
 (defn dt-yyyymmdd [dt]
   ;(println "dt-yyyymmdd: " dt)
diff --git a/lib/viz/src/ta/viz/lib/layout.cljs b/lib/viz/src/ta/viz/lib/layout.cljs
index 35327a9b..7cbb9746 100644
--- a/lib/viz/src/ta/viz/lib/layout.cljs
+++ b/lib/viz/src/ta/viz/lib/layout.cljs
@@ -1,16 +1,16 @@
 (ns ta.viz.lib.layout
   (:require
-   [spaces]))
+   [spaces.core]))
 
 (defn left-right-top [{:keys [top left right]}]
-  [spaces/viewport
-   [spaces/top-resizeable {:size 50} top]
-   [spaces/fill
-    [spaces/left-resizeable {:size "50%" :scrollable false} left]
-    [spaces/fill {:scrollable false} right]]])
+  [spaces.core/viewport
+   [spaces.core/top-resizeable {:size 50} top]
+   [spaces.core/fill
+    [spaces.core/left-resizeable {:size "50%" :scrollable false} left]
+    [spaces.core/fill {:scrollable false} right]]])
 
 (defn main-top [{:keys [top main]}]
-  [spaces/viewport
-   [spaces/top-resizeable {:size 50} top]
-   [spaces/fill
+  [spaces.core/viewport
+   [spaces.core/top-resizeable {:size 50} top]
+   [spaces.core/fill
     main]])
\ No newline at end of file
diff --git a/lib/viz/src/ta/viz/lib/resolve.cljs b/lib/viz/src/ta/viz/lib/resolve.cljs
index bac58fa8..0a82eb94 100644
--- a/lib/viz/src/ta/viz/lib/resolve.cljs
+++ b/lib/viz/src/ta/viz/lib/resolve.cljs
@@ -1,7 +1,7 @@
 (ns ta.viz.lib.resolve
   (:require
    [promesa.core :as p]
-   [goldly.sci :refer [requiring-resolve]]))
+   [webly.spa.resolve :refer [get-resolver]]))
 
 ; replace symbols with functions
 ; functions are resolved via requiring-resolve which returns a promesa promise
@@ -12,6 +12,7 @@
   [symbols]
   ;(println "resolve-symbols: " (pr-str symbols))
   (let [symbols (->> symbols (into #{}) (into [])) ; in case some symbols are duplicates
+        requiring-resolve (get-resolver)
         promises (map requiring-resolve symbols)
         all (p/all promises)
         result (p/deferred)]
diff --git a/lib/viz/src/ta/viz/lib/ui.cljs b/lib/viz/src/ta/viz/lib/ui.cljs
index 71a53094..9a87ff56 100644
--- a/lib/viz/src/ta/viz/lib/ui.cljs
+++ b/lib/viz/src/ta/viz/lib/ui.cljs
@@ -1,8 +1,7 @@
 (ns ta.viz.lib.ui
   (:require
    [re-frame.core :as rf]
-   [layout]
-   [site]))
+   [ui.site.template :refer [header-menu]]))
 
 ;; links
 
@@ -20,7 +19,7 @@
 ;; site layout
 
 (defn site-header []
-  [site/header-menu
+  [header-menu
    {:brand "DemoGoldly"
     :brand-link "/"
     :items [{:text "fortune-cookie" :dispatch [:bidi/goto :user/fortune :query-params {}]}
diff --git a/lib/viz/src/ta/viz/view/tsymbol.cljs b/lib/viz/src/ta/viz/view/tsymbol.cljs
index caf06df5..9b6b6c2b 100644
--- a/lib/viz/src/ta/viz/view/tsymbol.cljs
+++ b/lib/viz/src/ta/viz/view/tsymbol.cljs
@@ -1,8 +1,6 @@
 (ns ta.viz.view.tsymbol
   (:require
    [reagent.core :as r]
-   [layout]
-   [site]
    [input]
    [goldly.service.core :refer [run-a]]))