diff --git a/src/yaw-tab/tab.cpp b/src/yaw-tab/tab.cpp
index 779be6f..75fa9e2 100644
--- a/src/yaw-tab/tab.cpp
+++ b/src/yaw-tab/tab.cpp
@@ -31,7 +31,27 @@ private:
 
 	void NewContext() {
 		ctx.lcOptions |= CXO_SYSTEM;
+		gpWTInfoA(WTI_DEFSYSCTX, 0, &ctx);
+		ctx.lcOptions |= CXO_MESSAGES; //TODO: checker çela
+		ctx.lcPktData = PACKETDATA;
+		ctx.lcPktMode = PACKETMODE;
+		
 
+		gpWTInfoA(WTI_DEVICES, DVC_X, &TabletX);
+		gpWTInfoA(WTI_DEVICES, DVC_Y, &TabletY);
+
+		ctx.lcInOrgX = 0;
+		ctx.lcInOrgY = 0;
+		ctx.lcInExtX = TabletX.axMax;
+		ctx.lcInExtY = TabletY.axMax;
+
+		ctx.lcOutOrgX = GetSystemMetrics(SM_XVIRTUALSCREEN);
+		ctx.lcOutOrgY = GetSystemMetrics(SM_YVIRTUALSCREEN);
+		ctx.lcOutExtX = GetSystemMetrics(SM_CXVIRTUALSCREEN);
+		ctx.lcOutExtY = -GetSystemMetrics(SM_CYVIRTUALSCREEN);
+
+		hctx = gpWTOpenA(, &ctx, FALSE);
+		
 	}
 
 };
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