diff --git a/source/core.ads b/source/core.ads
index 4f360ff..96bd610 100644
--- a/source/core.ads
+++ b/source/core.ads
@@ -1,5 +1,5 @@
-with ada.text_io, ada.strings, ada.strings.unbounded, interfaces.c;
-use  ada.text_io, ada.strings, ada.strings.unbounded, interfaces.c;
+with ada.text_io, ada.strings.unbounded, interfaces.c;
+use  ada.text_io, ada.strings.unbounded, interfaces.c;
 
 package core is
 
diff --git a/source/main.adb b/source/main.adb
index c2af64e..48c7ac9 100644
--- a/source/main.adb
+++ b/source/main.adb
@@ -29,8 +29,8 @@ begin
 	core.configure;
 	ui.configure;
 
-	--~core.fonts (1) := core.load_font ("./font/alagard.png", 24, 0);
-	core.fonts (1) := core.load_font ("./font/gothica.png", 24, 0);
+	core.fonts (1) := core.load_font ("./font/alagard.png", 24, 0);
+	--~core.fonts (1) := core.load_font ("./font/gothica.png", 24, 0);
 
 	core.play_sound (core.import_sound (core.c_string ("./song/main_menu.ogg")));
 
@@ -47,7 +47,7 @@ begin
 
 	core.ai_synchronize (6);
 
-	world.make (world.swamp, 80, 40);
+	world.make (world.swamp, 180, 140);
 
 	preview_width  := core.window_width - side_panel;
 	preview_height := core.window_height;