From 704eb425d3503e1680fa06441d7bada60998ee09 Mon Sep 17 00:00:00 2001
From: Willem Jan Palenstijn
Date: Sun, 30 Dec 2012 13:56:33 +0100
Subject: SCI32: Add notes about KScrollWindow/Where,Go

---
 engines/sci/engine/kgraphics32.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/engines/sci/engine/kgraphics32.cpp b/engines/sci/engine/kgraphics32.cpp
index aa59ff4364..6651b802cf 100644
--- a/engines/sci/engine/kgraphics32.cpp
+++ b/engines/sci/engine/kgraphics32.cpp
@@ -370,14 +370,16 @@ reg_t kScrollWindow(EngineState *s, int argc, reg_t *argv) {
 		kStub(s, argc, argv);
 		break;
 	case 10: // Where, called by ScrollableWindow::where
-		// TODO
-		// argv[2] is an unknown integer
+		// TODO:
+		// Gives the current relative scroll location as a fraction
+		// with argv[2] as the denominator. (Return value is the numerator.)
 		// Silenced the warnings because of the high amount of console spam
 		//kStub(s, argc, argv);
 		break;
 	case 11: // Go, called by ScrollableWindow::scrollTo
-		// 2 extra parameters here
-		// TODO
+		// TODO:
+		// Two arguments provide a fraction: argv[2] is num., argv[3] is denom.
+		// Scrolls to the relative location given by the fraction.
 		kStub(s, argc, argv);
 		break;
 	case 12: // Insert, called by ScrollableWindow::insertString
-- 
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