diff --git a/source/code/BlockGameSdl.inc b/source/code/BlockGameSdl.inc
index 54cc86b..7592e98 100644
--- a/source/code/BlockGameSdl.inc
+++ b/source/code/BlockGameSdl.inc
@@ -56,7 +56,7 @@ public:
 	 * @param y brick y. Unchanged if outside border
 	 */
 	void GetBrickCoordinateFromMouse(bool& match, int mousex, int mousey, int& x, int& y) const {
-		if (mousex < topx || mousex > topx+50*6 || mousey < topy || mousey > topy+50*12) {
+		if (!IsInTheBoard(mousex, mousey)) {
 			match = false;
 			return;
 		}
@@ -64,6 +64,20 @@ public:
 		x = (mousex-topx) / 50;
 		y = (50*12+topy-mousey-pixels) / 50;
 	}
+	
+	bool IsInTheBoard(int mousex, int mousey) const {
+		if (mousex < topx || mousex > topx+50*6 || mousey < topy || mousey > topy+50*12) {
+			return false;
+		}
+		return true;
+	}
+	
+	bool IsUnderTheBoard(int mousex, int mousey) const {
+		if (mousex < topx || mousex > topx+50*6 || mousey < topy+50*12) {
+			return false;
+		}
+		return true;
+	}
 
 	void AddText(int x, int y, const std::string& text, int time) const override {
 		theTextManager.addText(topx-10+x*bsize, topy+12*bsize-y*bsize, text, time);
diff --git a/source/code/main.cpp b/source/code/main.cpp
index 85759cb..a936dda 100644
--- a/source/code/main.cpp
+++ b/source/code/main.cpp
@@ -1698,7 +1698,8 @@ int runGame(int gametype, int level) {
 				if (isPlayerPushEvent(1, event)) {
 					theGame.PushLine();
 				}
-				
+				static int mouseDownX = 0;
+				static int mouseDownY = 0;
 				if (event.type == SDL_MOUSEBUTTONDOWN) {
 					if (event.button.button == SDL_BUTTON_LEFT) {
 						bool pressed = false;
@@ -1712,6 +1713,8 @@ int runGame(int gametype, int level) {
 						if (pressed) {
 							theGame2.MouseDown(x, y);
 						}
+						mouseDownX = event.button.x;
+						mouseDownY = event.button.y;
 					} 
 					if (event.button.button == SDL_BUTTON_RIGHT) {
 						bool pressed = false;
@@ -1729,8 +1732,16 @@ int runGame(int gametype, int level) {
 				}
 				if (event.type == SDL_MOUSEBUTTONUP) {
 					if (event.button.button == SDL_BUTTON_LEFT) {
+						int x = event.button.x;
+						int y = event.button.y;
 						theGame.MouseUp();
 						theGame2.MouseUp();
+						if (theGame.IsInTheBoard(x,y) && theGame.IsUnderTheBoard(mouseDownX, mouseDownY)) {
+							theGame.PushLine();
+						}
+						if (theGame2.IsInTheBoard(x,y) && theGame2.IsUnderTheBoard(mouseDownX, mouseDownY)) {
+							theGame2.PushLine();
+						}
 					}
 				}
 				if (event.type == SDL_MOUSEMOTION) {