diff --git a/.gitignore b/.gitignore
index d01c91b..8fa1d12 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,5 @@ stuff/
 *.bsp
 *.exe
 *.APS
+*.ents
+Release/
diff --git a/PS1BSP.vcxproj b/PS1BSP.vcxproj
index 1452283..bb52a8d 100644
--- a/PS1BSP.vcxproj
+++ b/PS1BSP.vcxproj
@@ -118,6 +118,7 @@
       <SDLCheck>true</SDLCheck>
       <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
diff --git a/main.cpp b/main.cpp
index eb61223..c3c4452 100644
--- a/main.cpp
+++ b/main.cpp
@@ -661,14 +661,42 @@ void free_bsp(world_t* world)
 	free(world->entities);
 }
 
-int main(int argc, char** argv)
+int convert_map(const char* filename)
 {
 	world_t world = { 0 };
-	if (!load_bsp(argv[1], &world))
+	if (!load_bsp(filename, &world))
 		return 1;
 
+	printf("Converting map %s...\n", world.name);
 	int result = process_bsp(&world);
 
 	free_bsp(&world);
 	return !result;
 }
+
+const char* mapNames[] =
+{
+	"n64start",
+	"n64e1m1",
+	"n64e1m5",
+	"n64e1m6",
+	"n64e1m8",
+	"n64e2m2",
+	"n64e2m6",
+	"n64e3m1",
+	"n64e3m2",
+	"n64e3m4",
+	"n64e4m6",
+	"n64e4m7",
+};
+const int numMapNames = sizeof(mapNames) / sizeof(mapNames[0]);
+
+int main(int argc, char** argv)
+{
+	convert_map(argv[1]);
+
+	//for (int i = 0; i < numMapNames; ++i)
+	//{
+	//	convert_map(mapNames[i]);
+	//}
+}