diff --git a/uppsrc/CtrlLib/PrinterJob.cpp b/uppsrc/CtrlLib/PrinterJob.cpp
index dbfedf59b..47ba571d9 100644
--- a/uppsrc/CtrlLib/PrinterJob.cpp
+++ b/uppsrc/CtrlLib/PrinterJob.cpp
@@ -24,7 +24,7 @@ namespace Upp {
 
 struct Win32PrintDlg_ : PRINTDLG {
 	Win32PrintDlg_() {
-		memset(this, 0, sizeof(PRINTDLG));
+		memset((void *)this, 0, sizeof(PRINTDLG));
 		lStructSize = sizeof(PRINTDLG);
 	}
 	~Win32PrintDlg_() {
diff --git a/uppsrc/ide/Debuggers/Visualise.cpp b/uppsrc/ide/Debuggers/Visualise.cpp
index 9c2885f69..4497feca0 100644
--- a/uppsrc/ide/Debuggers/Visualise.cpp
+++ b/uppsrc/ide/Debuggers/Visualise.cpp
@@ -392,7 +392,7 @@ void Pdb::VisualDisplay::Paint(Draw& w, const Rect& r, const Value& q,
 		else
 		if(*p.text == '\2') { // Image support
 			PrettyImage img;
-			memcpy(&img, ~p.text + 1, sizeof(PrettyImage));
+			memcpy((void *)&img, ~p.text + 1, sizeof(PrettyImage));
 			Rect r = RectC(x, y, sz.cx, sz.cy);
 			Image m = DbgImg::Img();
 			if(img.size.cx < 0 || img.size.cx > 10000 || img.size.cy < 0 || img.size.cy > 10000)
diff --git a/upptst/RoundRect2/main.cpp b/upptst/RoundRect2/main.cpp
index ecadd1b6f..d827c244b 100644
--- a/upptst/RoundRect2/main.cpp
+++ b/upptst/RoundRect2/main.cpp
@@ -14,8 +14,10 @@ struct MyApp : public TopWindow {
 		p.Move(10, 10);
 		p.Arc(10, 10, 0.1, M_PI, M_PI);
 //		p.RoundedRectangle(2, 2, 100, 100, 0.1)
-//		p.Stroke(5, Blue());
-		p.Stroke(0.1, Blue());
+		p.Stroke(5, Blue());
+//		p.Stroke(0.1, Blue());
+
+		p.Circle(20, 20, 10).Stroke(1, Blue());
 	}
 };