diff --git a/community/btc-widget.lua b/community/btc-widget.lua
index 8164827..b9c4968 100644
--- a/community/btc-widget.lua
+++ b/community/btc-widget.lua
@@ -4,7 +4,7 @@
 -- author = "Evgeny Zobnin (zobnin@gmail.com)"
 -- version = "1.0"
 
-equals = "<font color=\""..ui:get_color().secondary_text.."\"> = </font>"
+equals = "<font color=\""..ui:get_colors().secondary_text.."\"> = </font>"
 
 function on_alarm()
     http:get("https://api.blockchain.info/ticker")
diff --git a/community/period_progress.lua b/community/period_progress.lua
index 7edf25e..eac3ef8 100644
--- a/community/period_progress.lua
+++ b/community/period_progress.lua
@@ -21,7 +21,7 @@ function on_resume()
 end
 
 function on_click()
-    aio:show_args_dialog()
+    settings:show_dialog()
 end
 
 function get_time(y,m,d)
diff --git a/main/random-joke-widget.lua b/main/random-joke-widget.lua
index 5bc27ac..64fdc2a 100644
--- a/main/random-joke-widget.lua
+++ b/main/random-joke-widget.lua
@@ -6,7 +6,7 @@
 -- version = "1.0"
 
 function on_alarm()
-    http:get("https://official-joke-api.appspot.com/random_joke") 
+    http:get("https://official-joke-api.appspot.com/random_joke")
 end
 
 function on_network_result(result)
@@ -15,7 +15,7 @@ function on_network_result(result)
 
     ui:show_lines({setup, punchline})
 end
-  
+
 function on_click()
     if setup ~= nil then
         system:copy_to_clipboard(setup.."\n"..punchline)
diff --git a/main/uptimerobot-widget.lua b/main/uptimerobot-widget.lua
index 979083c..c619567 100644
--- a/main/uptimerobot-widget.lua
+++ b/main/uptimerobot-widget.lua
@@ -28,7 +28,7 @@ end
 
 function on_click()
     if (next(settings:get()) == nil) then
-        aio:show_args_dialog()
+        settings:show_dialog()
     else
         system:open_browser(click_url)
     end
diff --git a/main/wikipedia-widget.lua b/main/wikipedia-widget.lua
index da6e626..9a71014 100644
--- a/main/wikipedia-widget.lua
+++ b/main/wikipedia-widget.lua
@@ -18,7 +18,7 @@ local article_url = "https://"..lang..".wikipedia.org/wiki/"
 local title = ""
 
 function on_alarm()
-    http:get(random_url) 
+    http:get(random_url)
 end
 
 function on_network_result(result)
@@ -43,7 +43,7 @@ end
 
 function string:smart_sub(max)
     local pos1, pos2 = self:find("%.", max-50)
-    
+
     if pos1 ~= nil and pos1 < max+50 then
         return self:sub(1, pos1+1)
     else
diff --git a/samples/clipboard-widget.lua b/samples/clipboard-widget.lua
index 1fa666c..5dd9744 100644
--- a/samples/clipboard-widget.lua
+++ b/samples/clipboard-widget.lua
@@ -5,5 +5,6 @@
 -- version = "1.0"
 
 function on_resume()
-    ui:show_text(system:get_from_clipboard())
+    local clipboard = system:get_from_clipboard()
+    ui:show_text(clipboard)
 end
diff --git a/samples/on_resume_test.lua b/samples/on_resume_test.lua
new file mode 100644
index 0000000..d00627b
--- /dev/null
+++ b/samples/on_resume_test.lua
@@ -0,0 +1,3 @@
+function on_resume()
+    ui:show_toast("on_resume called")
+end