diff --git a/doku.md b/doku.md
index 121e08a..10aba26 100644
--- a/doku.md
+++ b/doku.md
@@ -116,10 +116,12 @@ linker puts them together ?!?
 - settings struct
   -> implemented with EEPROM
 - script for gdb on windows
-- dynamic time for dimming => set_time_per_stair()
+  -> [implemented](start_xtensa_gdb_stub.cmd)
 - welcome animation ?
+  -> wird hochgedimmt beim einschalten von 0
 - on/off switch http
-- use logging to serial http monitor with httpserver.logt();
+- use logging to serial http monitor with httpserver.logt()
+  -> is used for some status updates
 
 - behavior when someone enters stairway from opposite direction while animation is running?
   -> currently ignored, second persons walks in darkness