diff --git a/doku.md b/doku.md
index 374452d..10da6b8 100644
--- a/doku.md
+++ b/doku.md
@@ -97,10 +97,23 @@ new easier script needed to just convert to .gz
 maybe measure timings on ESP
 
 __=> use serveStatic because way simpler !__
-
+__=> serverStatic("/") works wonders__
 
 
 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAARHRRHRGH
 Two implementations of FSM are not that good,
 linker puts them together ?!?
-:):):):):):):)
\ No newline at end of file
+:):):):):):):)
+=> maybe investigate for doc
+
+### TODO Treppe
+- dynamic lighting with ldr
+- http control over active pwm ... => set_active_pwm()
+- testing if dimming crashes when two animations
+- interrupt to pending from sensors
+- settings struct
+- script for gdb on windows
+- dynamic time for dimming => set_time_per_stair()
+- welcome animation ?
+- on/off switch http
+- use logging to serial http monitor with httpserver.logt();