diff --git a/Roadmap.md b/Roadmap.md
index f4197f7..acf75a0 100644
--- a/Roadmap.md
+++ b/Roadmap.md
@@ -64,10 +64,13 @@ The following list contains goals for certain features the library supports or i
       - [x] built-in single line
       - [ ] built-in multi line (**later**)
       - [x] overflow handling, i.e. where to draw the elipse `..` - left and right
+    - [x] Progressbar
     - [ ] Slider
     - [ ] Radio Button
     - [ ] Drop-down menu
     - [ ] Popup
+    - [ ] Dialog
+      - [ ] based upon `Popup`'s implementation to switch the dialog levels that are linked in an ordered list?
     - [ ] Stackable / Floating `Container`s / `Element`s
     - [ ] Form
       - [ ] basic