diff --git a/README.md b/README.md
index 1c414f5..72dfdae 100644
--- a/README.md
+++ b/README.md
@@ -68,16 +68,8 @@
 over a dozen parts in total ... that's including a case and
 USB power supply.
 
-Think of this as an "MVP" (Minimum Viable Product) implementation of
-the timer. It works as expected but needs to be turned into a real
-"product".  The code is completely working but not "done".  It's needs
-a fair bit of tidying up, factoring, reorganizing, etc.  But it
-*works*
-
-HOWEVER ... there are essentially NO docs right now.  You have to
-figure out stuff from the code or reading this very limited document.
-This will hopefully change with time but - for now - you pretty much
-need to know how to read Python and do simple wiring.
+The code here on the master branch should be considered
+stable and usable.
 
 ## Basic Hardware Connections
 
@@ -193,15 +185,6 @@
   is beyond the range of the timer to correct, you will hear
   5 short beeps repeated.
 
-
-## What's Next?
-
-Lots of cleanup, documentation, and stuff will hopefully follow.  My
-longer term goal is to release a preconfigured minimal Linux image
-you can just blow down onto a microSD card and all this stuff will
-just "work".
-
-
 ## Help & Support
 
 There isn't any.  You can send mail to `devtimer@tundraware.com` and I'll
diff --git a/devtimer.py b/devtimer.py
index 90ee5e2..6397de6 100755
--- a/devtimer.py
+++ b/devtimer.py
@@ -365,19 +365,19 @@
 #####
 
 '''
-  We start a perpetual thread to read the current temperature
-  and adjust time accordingly
+  Prime the hardware and setup perpetual threads to monitor
+  switches, read temperature, and display virtual time.
 
-  Notice that the actual updating of the display gets run on its own
-  thread as well.  That's because - on a Pi Zero, at least - it takes
-  over 250ms to do this.  We don't want that time added to our timing
-  loop, so we send it off on a parallel thread, and initiate timing
-  for the next round in this thread.
+  Notice that the actual updating of the displays gets run on their own
+  threads.  That's because - on a Pi Zero, at least - it takes
+  over 250ms for a display update.  We don't want that time added to our timing
+  loop.  So, we run timing, monitoring, and display updates all as separately
+  threaded activities.
 '''
 
 if __name__ == "__main__":
 
-    # Setup the hardware
+    # Setup the hardware connected to GPIO
 
     wiringpi.wiringPiSetupGpio()
     wiringpi.pinMode(BEEPER, wiringpi.GPIO.OUTPUT)
@@ -387,6 +387,8 @@
     wiringpi.pinMode(PROFILE_SW_FILM, wiringpi.GPIO.PUD_UP)
     wiringpi.pinMode(PROFILE_SW_PAPER, wiringpi.GPIO.PUD_UP)
 
+    # Initialize objects to control timing and temp LEDs
+
     monitor_profile_sw.DIM_BY=0             # How much are we currently dimming
     show_time.LED = TM1637(TIME_CLK, TIME_DIO, DEFAULT_BRIGHTNESS - monitor_profile_sw.DIM_BY)
     show_temp.LED = TM1637(TEMP_CLK, TEMP_DIO, DEFAULT_BRIGHTNESS - monitor_profile_sw.DIM_BY)