diff --git a/engines/tony/custom.cpp b/engines/tony/custom.cpp
index c82d0fcd2b9..5089914d88f 100644
--- a/engines/tony/custom.cpp
+++ b/engines/tony/custom.cpp
@@ -2615,10 +2615,10 @@ DECLARE_CUSTOM_FUNCTION(DoCredits)(CORO_PARAM, uint32 nMsg, uint32 dwTime, uint3
 	for (_ctx->i = 0; _ctx->i < _ctx->msg->NumPeriods(); _ctx->i++) 	{
 		_ctx->text[_ctx->i].SetInput(Input);
 
-		// Allineamento
+		// Alignment
 		if ((*_ctx->msg)[_ctx->i][0] == '@') {
 			_ctx->text[_ctx->i].SetAlignType(RMText::HCENTER, RMText::VTOP);
-			_ctx->text[_ctx->i].WriteText(_ctx->msg[_ctx->i][1], 3);
+			_ctx->text[_ctx->i].WriteText(&(*_ctx->msg)[_ctx->i][1], 3);
 			_ctx->text[_ctx->i].SetPosition(RMPoint(414, 70 + _ctx->i * 26));  // 70
 		} else {
 			_ctx->text[_ctx->i].SetAlignType(RMText::HLEFT,RMText::VTOP);
diff --git a/engines/tony/mpal/mpal.cpp b/engines/tony/mpal/mpal.cpp
index da736a138f7..e82df113288 100644
--- a/engines/tony/mpal/mpal.cpp
+++ b/engines/tony/mpal/mpal.cpp
@@ -422,7 +422,7 @@ static int locGetOrderFromNum(uint32 nLoc) {
 
 static int msgGetOrderFromNum(uint32 nMsg) {
 	int i;
-	LPMPALMSG msg=lpmmMsgs;
+	LPMPALMSG msg = lpmmMsgs;
 
 	for (i = 0; i < nMsgs; i++, msg++)
 		if (msg->wNum == nMsg)
@@ -542,7 +542,7 @@ static char *DuplicateMessage(uint32 nMsgOrd) {
 	origmsg = (const char *)GlobalLock(lpmmMsgs[nMsgOrd].hText);
 
 	j = 0;
-	while (origmsg[j] != '\0' || origmsg[j+1] != '\0')
+	while (origmsg[j] != '\0' || origmsg[j + 1] != '\0')
 		j++;
 	j += 2;
 
diff --git a/engines/tony/mpal/mpal.h b/engines/tony/mpal/mpal.h
index 9a85f2df17c..cd46219b575 100644
--- a/engines/tony/mpal/mpal.h
+++ b/engines/tony/mpal/mpal.h
@@ -566,7 +566,7 @@ typedef LPITEMIRQFUNCTION* LPLPITEMIRQFUNCTION;
 \****************************************************************************/
 
 #define mpalQueryDoDialog(nDialog,nGroup)               \
-        mpalQueryHANDLE(MPQ_DO_DIALOG, (uint32)(nDialog),(uint32)(nGroup))
+        mpalQueryDWORD(MPQ_DO_DIALOG, (uint32)(nDialog),(uint32)(nGroup))
 
 
 /****************************************************************************\
diff --git a/engines/tony/window.cpp b/engines/tony/window.cpp
index f68c6129115..18dcfb7cb6b 100644
--- a/engines/tony/window.cpp
+++ b/engines/tony/window.cpp
@@ -128,12 +128,32 @@ void RMWindow::WipeEffect(Common::Rect &rcBoundEllipse) {
 }
 
 void RMWindow::GetNewFrame(byte *lpBuf, Common::Rect *rcBoundEllipse) {
-	Common::Rect bounds = (rcBoundEllipse) ? *rcBoundEllipse : Common::Rect(0, 0, RM_SX, RM_SY);
-
-	// Update a screen section
-	g_system->copyRectToScreen(lpBuf, RM_SX * 2, bounds.left, bounds.top, bounds.width(), bounds.height());
+	if (rcBoundEllipse != NULL) {
+		// Circular wipe effect
+		GetNewFrameWipe(lpBuf, *rcBoundEllipse);
+	} else {
+		// Standard screen copy
+		g_system->copyRectToScreen(lpBuf, RM_SX * 2, 0, 0, RM_SX, RM_SY);
+	}
 }
 
+/**
+ * Copies a section of the game frame in a circle bounded by the specified rectangle
+ */
+void RMWindow::GetNewFrameWipe(byte *lpBuf, Common::Rect &rcBoundEllipse) {
+	// Clear the screen
+	g_system->fillScreen(0);
+
+	if (!rcBoundEllipse.isValidRect())
+		return;
+
+	// TODO: Do a proper circular wipe
+	for (int yp = rcBoundEllipse.top; yp < rcBoundEllipse.bottom; ++yp) {
+		const byte *pSrc = lpBuf + (yp * RM_SX * 2) + rcBoundEllipse.left * 2;
+		
+		g_system->copyRectToScreen(pSrc, RM_SX * 2, rcBoundEllipse.left, yp, rcBoundEllipse.width(), 1);
+	}
+}
 
 /****************************************************************************\
 *       RMSnapshot Methods
diff --git a/engines/tony/window.h b/engines/tony/window.h
index 5190fc4d16a..06f684a15b4 100644
--- a/engines/tony/window.h
+++ b/engines/tony/window.h
@@ -97,6 +97,7 @@ protected:
 
 	void CreateBWPrecalcTable(void);
 	void WipeEffect(Common::Rect &rcBoundEllipse);
+	void GetNewFrameWipe(byte *lpBuf, Common::Rect &rcBoundEllipse);
 
 public:
 	RMWindow();