diff --git a/.gitignore b/.gitignore
index 5d1da0b..b6acba7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
+# elf objects
+elf_objects/
 # profiling results
 *.spall
 # logs
diff --git a/build_elf_objects.bat b/build_elf_objects.bat
new file mode 100644
index 0000000..f216728
--- /dev/null
+++ b/build_elf_objects.bat
@@ -0,0 +1,29 @@
+@echo off
+
+@REM what all the compile flags mean: https://learn.microsoft.com/en-us/cpp/build/reference/compiler-options-listed-by-category?view=msvc-170
+
+
+set OPUSLIB=%~dp0thirdparty\opus\win32\VS2015\x64\Release\opus.lib
+
+if not exist %OPUSLIB% (
+  ECHO ERROR Couldn't find %OPUSLIB% compile opus by opening the visual studio project in win32\VS2015 and building the release setting
+)
+
+setlocal enabledelayedexpansion enableextensions
+pushd thirdparty\Chipmunk2D\src
+  set MUNKSRC=
+  for %%x in (*.c) do set MUNKSRC=!MUNKSRC! thirdparty\Chipmunk2D\src\%%x
+popd
+
+@REM /DENET_DEBUG=1^
+gcc -c^
+  -I"thirdparty" -I"thirdparty\minilzo" -I"thirdparty\enet\include" -I"thirdparty\Chipmunk2D\include\chipmunk" -I"thirdparty\Chipmunk2D\include" -I"thirdparty\opus\include" -I"thirdparty\opus\src"^
+  %MUNKSRC%
+
+mkdir elf_objects
+move *.o elf_objects
+
+  @REM main.c gamestate.c server.c debugdraw.c^
+  @REM thirdparty\minilzo\minilzo.c^
+  @REM %OPUSLIB%
+  @REM thirdparty\enet\callbacks.c thirdparty\enet\compress.c thirdparty\enet\host.c thirdparty\enet\list.c thirdparty\enet\packet.c thirdparty\enet\peer.c thirdparty\enet\protocol.c thirdparty\enet\win32.c Ws2_32.lib winmm.lib^
diff --git a/flight.rdbg b/flight.rdbg
index 8a56a64..de8dda0 100644
Binary files a/flight.rdbg and b/flight.rdbg differ
diff --git a/gamestate.c b/gamestate.c
index 5c4cec1..04a769e 100644
--- a/gamestate.c
+++ b/gamestate.c
@@ -2389,7 +2389,7 @@ void create_initial_world(GameState *gs)
 #undef SUN_POS
 #else
 
-#if 0 // present the stations
+#if 1 // present the stations
   Log("Creating debug world\n");
 
   // pos, mass, radius