diff --git a/BiomeVisualiser/BiomeCache.cpp b/BiomeVisualiser/BiomeCache.cpp
index 962f4a3f0..12133b8b6 100644
--- a/BiomeVisualiser/BiomeCache.cpp
+++ b/BiomeVisualiser/BiomeCache.cpp
@@ -34,8 +34,8 @@ static int GetNumCores(void)
 
 cBiomeCache::cBiomeCache(void) :
 	m_Source(NULL),
-	m_BaseX(MAXINT),
-	m_BaseZ(MAXINT),
+	m_BaseX(-100000),
+	m_BaseZ(-100000),
 	m_Available(NULL),
 	m_IsTerminatingThreads(false)
 {
@@ -222,8 +222,8 @@ void cBiomeCache::SetSource(cBiomeSource * a_Source)
 	
 	// Invalidate cache contents:
 	cCSLock Lock(m_CS);
-	m_BaseX = MAXINT;
-	m_BaseZ = MAXINT;
+	m_BaseX = -10000;
+	m_BaseZ = -10000;
 	m_Pool.splice(m_Pool.end(), m_Queue);
 }
 
diff --git a/BiomeVisualiser/BiomeRenderer.cpp b/BiomeVisualiser/BiomeRenderer.cpp
index 00d6d684d..7c4302d70 100644
--- a/BiomeVisualiser/BiomeRenderer.cpp
+++ b/BiomeVisualiser/BiomeRenderer.cpp
@@ -46,8 +46,8 @@ bool cBiomeRenderer::Render(cPixmap & a_Pixmap)
 	m_Cache.HintViewArea(MinBlockX / 16 - 1, MaxBlockX / 16 + 1, MinBlockZ / 16 - 1, MaxBlockZ / 16 + 1);
 	
 	// Hold one current chunk of biome data:
-	int CurChunkX = MAXINT32;
-	int CurChunkZ = MAXINT32;
+	int CurChunkX = -10000;
+	int CurChunkZ = -10000;
 	cChunkDef::BiomeMap CurBiomes;
 	
 	bool res = false;
diff --git a/BiomeVisualiser/BiomeViewWnd.cpp b/BiomeVisualiser/BiomeViewWnd.cpp
index cb634034c..503b94f0c 100644
--- a/BiomeVisualiser/BiomeViewWnd.cpp
+++ b/BiomeVisualiser/BiomeViewWnd.cpp
@@ -44,7 +44,7 @@ bool cBiomeViewWnd::Create(HWND a_ParentWnd, LPCTSTR a_Title)
 	SetWindowLongPtr(m_Wnd, GWLP_WNDPROC, m_Thunk);
 	
 	cIniFile IniFile;
-	cBiomeGen * BioGen = new cBioGenMultiStepMap(0);
+	cBiomeGen * BioGen = new cBioGenMultiStepMap(2);
 	BioGen->Initialize(IniFile);
 	m_Renderer.SetSource(new cGeneratorBiomeSource(BioGen));