diff --git a/avr/modules/lcd2/gui2/TODO b/avr/modules/lcd2/gui2/TODO
index 81e03f6..4f89f5f 100644
--- a/avr/modules/lcd2/gui2/TODO
+++ b/avr/modules/lcd2/gui2/TODO
@@ -1,5 +1,34 @@
 
-- test borders
+224 (down begin)   E0   1110 0000     7=pressed, 6=coords changed, 5=press changed
+192 (down)         C0   1100 0000     7=pressed, 6=coords changed
+32  (up)           20   0010 0000     5=press changed 
+
+
+- Button_OnTouch:
+  - event: active touch?
+    - yes:
+      - button already pressed?
+       - yes:
+         - nothing to do
+       - no:
+         - touch inside of button?
+           - yes:
+             - addFlagsDown PRESSED, dirty  (show button and children in pressed state)
+             - grab_touch
+           - no:
+             - nothing to do
+    - no:
+      - button in pressed state?
+        - yes:
+          - subFlagsDown(PRESSED), addFlagsDown(DIRTY)
+          - ungrab_touch
+          - emit signal(CLICKED)
+        - no:
+          - nothing to do
+
+
+
+
 
 - print hex numbers (bytes, words, dwords)
 - room value: