diff --git a/MUNGA_L4/L4MFDVIEW.cpp b/MUNGA_L4/L4MFDVIEW.cpp
index c29404e..a9c740f 100644
--- a/MUNGA_L4/L4MFDVIEW.cpp
+++ b/MUNGA_L4/L4MFDVIEW.cpp
@@ -254,9 +254,9 @@ void
 		// 4 buttons above the glass, 4 below; RIO addresses descend
 		// from the anchor, row-major (vRIO CockpitLayout::Mfd).
 		//-----------------------------------------------------------
-		int strip_h = display_height / 16;
-		if (strip_h < 9)	strip_h = 9;
-		if (strip_h > 20)	strip_h = 20;
+		int strip_h = display_height / 8;
+		if (strip_h < 18)	strip_h = 18;
+		if (strip_h > 40)	strip_h = 40;
 
 		int button_w = (display_width - 5 * buttonGap) / 4;