1 files changed, 13 insertions, 1 deletions
diff --git a/engines/sci/graphics/cursor.h b/engines/sci/graphics/cursor.h
index c2d7998eb3..5125469cfe 100644
--- a/engines/sci/graphics/cursor.h
+++ b/engines/sci/graphics/cursor.h
@@ -25,6 +25,8 @@
 
 #include "common/array.h"
 #include "common/hashmap.h"
+#include "sci/sci.h"
+#include "sci/graphics/helpers.h"
 
 namespace Sci {
 
@@ -77,8 +79,18 @@ public:
 	 */
 	void kernelSetMoveZone(Common::Rect zone);
 
-	void kernelClearZoomZone();
+	/**
+	 * Creates a dynamic zoom cursor, that is used to zoom on specific parts of the screen,
+	 * using a separate larger picture. This was only used by two SCI1.1 games, Laura Bow 2
+	 * (for examining the glyphs), and Freddy Pharkas (for examining the prescription with
+	 * the whisky glass).
+	 *
+	 * In the Mac version of Freddy Pharkas, this was removed completely, and the scene has
+	 * been redesigned to work without this functionality. There was no version of LB2 for
+	 * the Macintosh platform.
+	 */
 	void kernelSetZoomZone(byte multiplier, Common::Rect zone, GuiResourceId viewNum, int loopNum, int celNum, GuiResourceId picNum, byte zoomColor);
+	void kernelClearZoomZone();
 
 	void kernelSetPos(Common::Point pos);
 	void kernelMoveCursor(Common::Point pos);