--- a/MIGRATION	Sat May 04 15:18:02 2024 +0200
+++ b/MIGRATION	Sat May 04 15:43:37 2024 +0200
@@ -38,52 +38,6 @@
 
 Add pigpio library and make it testable by the configure script.
 
-
-	Flow one-wire.
-	--------------
-
-States:
-  1. Init state.
-  2. Check for exit.
-     Scan for devices. Add to one-wire list.
-  3. Check for exit.
-     Read all DS2413 devices programmed as input. TODO: set output bits.
-  4. Check for exit.
-     Read one temperture sensor from list and update.
-  5. Check for exit.
-     Check for missing devices not in one wire table. TODO.
-     Goto 2.
-  6. Exit state.
-
+To see each thread usage: ps -eLf | grep thermferm
 
 
-	Flow thermferm.
-	---------------
-
-Before:
-     Initialize all units.
-     Publish DBirth
-     Publish Startup
-
-States:
-
-  1. Init.
-  2. Check shutdown.
-     Check run_pause.
-     Wait for new minute.
-       Yes, goto 3.
-       No, goto 8.
-  3. Update clock on display.
-     Show room temp/humidity.
-  4. If THB changed or 5 minutes passed publish NData.
-  5. For units loop, do all units.
-  6. Show LCD buffer.
-  7. 60 seconds reset and Minute actions.
-  8. Keyboard check.
-     Delay 50 mSec.
-     Goto 2.
-  9. Done.
-
-After:
-     Stop all units.
-