diff --git a/stepmania/src/TransitionBackWipe.cpp b/stepmania/src/TransitionBackWipe.cpp
index ff02bdc173..6b308d1944 100644
--- a/stepmania/src/TransitionBackWipe.cpp
+++ b/stepmania/src/TransitionBackWipe.cpp
@@ -34,8 +34,8 @@ void TransitionBackWipe::DrawPrimitives()
 	/////////////////////////
 	// draw rectangles that get progressively smaller at the edge of the wipe
 	/////////////////////////
-	BOOL bLeftEdgeIsDarker = m_TransitionState == opening_left || m_TransitionState == closing_right;
-	BOOL bFadeIsMovingLeft = m_TransitionState == opening_left || m_TransitionState == closing_left;
+	bool bLeftEdgeIsDarker = m_TransitionState == opening_left || m_TransitionState == closing_right;
+	bool bFadeIsMovingLeft = m_TransitionState == opening_left || m_TransitionState == closing_left;
 
 	double	fPercentComplete = m_fPercentThroughTransition;
 	double  fPercentAlongScreen = bFadeIsMovingLeft ? 1-fPercentComplete : fPercentComplete;
diff --git a/stepmania/src/TransitionRectWipe.cpp b/stepmania/src/TransitionRectWipe.cpp
index 0bf58f55ab..6f54d39d71 100644
--- a/stepmania/src/TransitionRectWipe.cpp
+++ b/stepmania/src/TransitionRectWipe.cpp
@@ -38,8 +38,8 @@ void TransitionRectWipe::DrawPrimitives()
 	/////////////////////////
 	// draw rectangles that get progressively smaller at the edge of the wipe
 	/////////////////////////
-	BOOL bLeftEdgeIsDarker = m_TransitionState == opening_left || m_TransitionState == closing_right;
-	BOOL bFadeIsMovingLeft = m_TransitionState == opening_left || m_TransitionState == closing_left;
+	bool bLeftEdgeIsDarker = m_TransitionState == opening_left || m_TransitionState == closing_right;
+	bool bFadeIsMovingLeft = m_TransitionState == opening_left || m_TransitionState == closing_left;
 
 	double	fPercentComplete = m_fPercentThroughTransition;
 	double  fPercentAlongScreen = bFadeIsMovingLeft ? 1-fPercentComplete : fPercentComplete;
diff --git a/stepmania/src/TransitionStarWipe.cpp b/stepmania/src/TransitionStarWipe.cpp
index 6ae3b7af36..513ab8a178 100644
--- a/stepmania/src/TransitionStarWipe.cpp
+++ b/stepmania/src/TransitionStarWipe.cpp
@@ -45,7 +45,7 @@ void TransitionStarWipe::DrawPrimitives()
 
 	for( int row=0; row<iNumStars; row++ )	// foreach row of stars
 	{
-		BOOL bIsAnEvenRow = row % 2;
+		bool bIsAnEvenRow = !!(row % 2);
 		int y = m_iStarHeight*row + m_iStarHeight/2;
 		int x_tilt;
 		switch( m_TransitionState )