--- a/LuaDrawing.wiki	Thu May 03 01:15:29 2018 +0100
+++ b/LuaDrawing.wiki	Thu May 03 01:19:10 2018 +0100
@@ -20,13 +20,17 @@
     MapGen = mgDrawn
     TemplateFilter = 0
 
+    -- Fill map with solid land
     for i = 200,2000,600 do
         AddPoint(1,i,63)
         AddPoint(4000,i)
     end
+
+    -- Punch holes
     for i = 500,3500,1000 do
         AddPoint(i,1000,63,true)
     end
+
     FlushPoints()
 end