diff --git a/displayword.lua b/displayword.lua
index bf5303f..558697e 100644
--- a/displayword.lua
+++ b/displayword.lua
@@ -448,4 +448,4 @@ M = {
     countChars   = countChars
 }
 end
-displayword = M
+dw = M
diff --git a/main.lua b/main.lua
index b637e5e..36aeec0 100644
--- a/main.lua
+++ b/main.lua
@@ -1,7 +1,5 @@
 -- Main Module
-
 local looptimer = tmr.create()
-displayword = {}
 rowbgColor= {}
 
 function syncTimeFromInternet()
@@ -13,7 +11,7 @@ function syncTimeFromInternet()
       syncRunning=nil
      end,
      function()
-       print('failed!')
+       print('NTP failed!')
        syncRunning=nil
      end
    )
@@ -27,27 +25,39 @@ function displayTime()
      if (timezoneoffset == nil) then
         timezoneoffset=0
      end
-     local time = getTime(sec, timezoneoffset)
-     local words = display_timestat(time.hour, time.minute)
-     if ((dim ~= nil) and (dim == "on")) then
-        words.briPer=briPer
-        if (words.briPer ~= nil and words.briPer < 3) then
-          words.briPer=3
-        end
-     else
-        words.briPer=nil
+     mydofile("timecore")
+     if (tc == nil) then
+     	return
      end
+     local time = tc.getTime(sec, timezoneoffset)
+     tc = nil
+     collectgarbage()
+     mydofile("wordclock")
+     if (wc ~= nil) then
+	     local words = wc.timestat(time.hour, time.minute)
+	     if ((dim ~= nil) and (dim == "on")) then
+		words.briPer=briPer
+		if (words.briPer ~= nil and words.briPer < 3) then
+		  words.briPer=3
+		end
+	     else
+		words.briPer=nil
+	     end
+     end
+     wc = nil
+     collectgarbage()
+     print("Heap: " .. tostring(node.heap()))
      mydofile("displayword")
-     if (displayword ~= nil) then
+     if (dw ~= nil) then
         --if lines 4 to 6 are inverted due to hardware-fuckup, unfuck it here
         local invertRows=false
 	    if ((inv46 ~= nil) and (inv46 == "on")) then
             invertRows=true
         end
-        local characters = displayword.countChars(words)
-        ledBuf = displayword.generateLEDs(words, colorBg, color, color1, color2, color3, color4, invertRows, characters)
+        local c = dw.countChars(words)
+        ledBuf = dw.generateLEDs(words, colorBg, color, color1, color2, color3, color4, invertRows, c)
      end
-     displayword = nil
+     dw = nil
      if (ledBuf ~= nil) then
      	  ws2812.write(ledBuf)
      else
@@ -114,12 +124,7 @@ function normalOperation()
         t:unregister()
         print('IP: ',wifi.sta.getip())
         -- Here the WLAN is found, and something is done
-        print("Solving dependencies")
-        local dependModules = { "timecore" , "wordclock", "mqtt" }
-        for _,mod in pairs(dependModules) do
-            print("Loading " .. mod)
-            mydofile(mod)
-        end
+        mydofile("mqtt")
 
         local setupCounter=5
 	local alive=0
@@ -146,10 +151,10 @@ function normalOperation()
 	        elseif ( (alive % 120) == 0) then
         	    -- sync the time every 5 minutes
             	syncTimeFromInternet()
-		        alive = alive + 1
+		alive = alive + 1
             else
-                displayTime()
-		        alive = alive + 1
+               displayTime()
+		alive = alive + 1
             end
             collectgarbage()
     	    -- Feed the system watchdog.
diff --git a/timecore.lua b/timecore.lua
index 4983a15..e7bb36c 100755
--- a/timecore.lua
+++ b/timecore.lua
@@ -1,3 +1,6 @@
+local M
+do
+
 --Summer winter time convertion
 --See: https://arduinodiy.wordpress.com/2015/10/13/the-arduino-and-daylight-saving-time/
 --
@@ -27,7 +30,7 @@
 -- @var dow       Current day of week       range (1 - 7)   (1 is Monday, 7 is Sunday)
 -- @return <code>true</code> if we have currently summer time
 -- @return <code>false</code> if we have winter time
-function isSummerTime(time)
+local function isSummerTime(time)
   -- we are in 100% in the summer time
   if (time.month > 3 and time.month < 10) then 
     return true
@@ -103,7 +106,7 @@ local yearsize = function(year)
  end
 end
 
-function getUTCtime(unixtimestmp)
+local function getUTCtime(unixtimestmp)
   local year = EPOCH_YR
   local dayclock = math.floor(unixtimestmp % SECS_DAY)
   local dayno = math.floor(unixtimestmp / SECS_DAY)
@@ -131,10 +134,16 @@ function getUTCtime(unixtimestmp)
 end
 
 
-function getTime(unixtimestmp, timezoneoffset)
+local getTime = function(unixtimestmp, timezoneoffset)
     local time = getUTCtime(unixtimestmp + (3600 * timezoneoffset))
     if ( isSummerTime(time) ) then
         time = getUTCtime(unixtimestmp + (3600 * (timezoneoffset + 1)) )
     end
     return time
 end
+-- Pack everything into a module
+M = {
+    getTime = getTime
+}
+end
+tc = M
diff --git a/wordclock.lua b/wordclock.lua
index b71c206..11be758 100755
--- a/wordclock.lua
+++ b/wordclock.lua
@@ -1,12 +1,14 @@
 -- Revese engeeniered code of display_wc_ger.c by Vlad Tepesch
 -- See https://www.mikrocontroller.net/articles/Word_cl_Variante_1#Download
+local M
+do
 
--- @fn display_timestat
+-- @fn wc_timestat
 -- Return the leds to use the granuality is 5 minutes
 -- @param hours the current hours (0-23)
 -- @param minutes the current minute (0-59)
 -- @param longmode (optional parameter) 0: no long mode, 1: long mode (itis will be set)
-function display_timestat(hours, minutes, longmode)
+local timestat=function (hours, minutes, longmode)
  if (longmode == nil) then
    longmode=0
  end
@@ -138,3 +140,9 @@ function display_timestat(hours, minutes, longmode)
  collectgarbage()
  return ret
 end
+-- Pack everything into a module
+M = {
+    timestat = timestat
+}
+end
+wc = M