diff --git a/init.lua b/init.lua
index c84c4b4..237f45b 100644
--- a/init.lua
+++ b/init.lua
@@ -29,11 +29,14 @@ dofile(modpath.."/geologicaStrata.lua")
 dofile(modpath.."/geologicaVeins.lua")
 
 minetest.register_on_mapgen_init(function(mapgen_params)
- print("[rocks] sorting layers ("..#rocks.layers_name..")")
  
  for i,d in pairs(rocks.layers_name) do table.insert(rocks.layers,d) end
  table.sort(rocks.layers,function(a,b)
   return a.height<b.height
  end)
+ 
+ -- todo: disable caves and ores
+
+ print("[rocks] mapgen initalized ("..#rocks.layers.." layers)")
 
 end)
diff --git a/mapgen.lua b/mapgen.lua
index d56a185..601150e 100644
--- a/mapgen.lua
+++ b/mapgen.lua
@@ -54,7 +54,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
  end
 
  --
- print("[rocks] gen2 "..os.clock()-timebefore.." #layers="..#avl.." minp.y="..minp.y.." maxp.y"..maxp.y)
+ print("[rocks] gen2 "..os.clock()-timebefore.." #layers="..#avl.." minp.y="..minp.y.." maxp.y="..maxp.y)
     for lh,ld in ipairs(avl) do
     print(" "..lh.."->"..ld.name.." top="..ld.height)
      for vn,vd in pairs(ld.veins) do