[Therion] sketch + xvi

Hello, All. XTherion have ability to transparent display the xvi over sketch image. How to bring sketch and xvi to same scale to combine it in XTherion? Now I iterative pick up scale of image in graphic editor, but it is very tedious... PS: Sketches is drawn "in scale", and scaned at 200 or 300 dpi -- WBR, Vasily 31 мая 2009 г.