VECTORSCALEDATA

typedef struct tagVECTORSCALEDATA
{
   HWND hWnd;
   LVectorWindow  *pVectorWindowClass;
   VECTORPOINT ScaleFactor;
} VECTORSCALEDATA,  * pVECTORSCALEDATA;

Member	Description
hWnd	Handle to the vector window.
pVectorWindowClass	Pointer to an LVectorWindow object.
ScaleFactor	The current scale factor of the vector.